21160090980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 576

約数和(自身を含む): 79065133056

約数和(自身を除く): 57905042076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 41, 42, 45, 60, 62, 63, 70, 73, 82, 84, 90, 93, 105, 123, 124, 126, 140, 146, 155, 164, 180, 181, 186, 205, 210, 217, 219, 246, 252, 279, 287, 292, 310, 315, 362, 365, 369, 372, 410, 420, 434, 438, 465, 492, 511, 543, 558, 574, 615, 620, 630, 651, 657, 724, 730, 738, 820, 861, 868, 876, 905, 930, 1022, 1085, 1086, 1095, 1116, 1148, 1230, 1260, 1267, 1271, 1302, 1314, 1395, 1435, 1460, 1476, 1533, 1629, 1722, 1810, 1845, 1860, 1953, 2044, 2170, 2172, 2190, 2263, 2460, 2534, 2542, 2555, 2583, 2604, 2628, 2715, 2790, 2870, 2993, 3066, 3255, 3258, 3285, 3444, 3620, 3690, 3801, 3813, 3906, 4305, 4340, 4380, 4526, 4599, 5068, 5084, 5110, 5166, 5430, 5580, 5611, 5740, 5986, 6132, 6335, 6355, 6510, 6516, 6570, 6789, 7380, 7421, 7602, 7626, 7665, 7812, 8145, 8610, 8897, 8979, 9052, 9198, 9765, 10220, 10332, 10860, 11222, 11315, 11403, 11439, 11972, 12670, 12710, 12915, 13020, 13140, 13213, 13578, 14842, 14965, 15204, 15252, 15330, 15841, 16290, 16833, 17220, 17794, 17958, 18396, 19005, 19065, 19530, 20367, 20951, 22263, 22444, 22630, 22806, 22878, 22995, 25340, 25420, 25830, 26426, 26691, 26937, 27156, 28055, 29684, 29930, 30660, 31682, 32580, 33666, 33945, 35588, 35916, 37105, 38010, 38130, 39060, 39277, 39639, 40734, 41902, 44485, 44526, 44895, 45260, 45612, 45756, 45990, 47523, 50499, 51660, 51947, 52852, 53382, 53874, 56110, 57015, 57195, 59860, 62853, 63364, 66065, 66789, 67332, 67890, 74210, 76020, 76260, 78554, 79205, 79278, 80073, 81468, 83804, 84165, 88970, 89052, 89790, 91980, 92491, 92783, 95046, 100998, 101835, 103894, 104755, 106764, 107748, 111315, 112220, 114030, 114390, 117831, 118917, 125706, 132130, 133455, 133578, 134685, 135780, 142569, 148420, 155841, 157108, 158410, 158556, 160146, 168330, 177940, 179580, 184982, 185566, 188559, 190092, 196385, 198195, 201996, 203670, 207788, 209510, 222630, 228060, 228780, 230051, 235662, 237615, 237834, 251412, 252495, 259735, 264260, 266910, 267156, 269370, 277473, 278349, 285138, 311682, 314265, 316820, 320292, 333945, 336660, 353493, 369964, 371132, 377118, 392770, 396390, 400365, 407340, 409603, 419020, 445260, 460102, 462455, 463915, 467523, 471324, 475230, 475668, 504990, 519470, 533820, 538740, 541733, 554946, 556698, 570276, 589155, 594585, 623364, 628530, 649481, 667890, 690153, 706986, 712845, 754236, 779205, 785540, 792780, 800730, 819206, 832419, 835047, 920204, 924910, 927830, 935046, 942795, 950460, 1009980, 1038940, 1083466, 1109892, 1113396, 1150255, 1178310, 1189170, 1228809, 1257060, 1298962, 1335780, 1380306, 1387365, 1391745, 1413972, 1425690, 1558410, 1601460, 1610357, 1625199, 1638412, 1664838, 1670094, 1767465, 1849820, 1855660, 1870092, 1885590, 1948443, 2048015, 2070459, 2166932, 2300510, 2337615, 2356620, 2378340, 2457618, 2597924, 2708665, 2760612, 2774730, 2783490, 2851380, 2867221, 3116820, 3220714, 3247405, 3250398, 3329676, 3340188, 3450765, 3534930, 3686427, 3771180, 3792131, 3896886, 4096030, 4140918, 4162095, 4175235, 4601020, 4675230, 4831071, 4875597, 4915236, 5417330, 5549460, 5566980, 5734442, 5845329, 6144045, 6441428, 6494810, 6500796, 6901530, 7069860, 7372854, 7584262, 7793772, 8051785, 8125995, 8192060, 8281836, 8324190, 8350470, 8601663, 9350460, 9662142, 9742215, 9751194, 10352295, 10834660, 11376393, 11468884, 11690658, 12288090, 12989620, 13803060, 14336105, 14493213, 14745708, 15168524, 16103570, 16251990, 16648380, 16700940, 16793723, 17203326, 18432135, 18960655, 19324284, 19484430, 19502388, 20704590, 22752786, 23381316, 24155355, 24377985, 24576180, 25804989, 28672210, 28986426, 29226645, 32207140, 32503980, 33587446, 34129179, 34406652, 36864270, 37921310, 38968860, 41409180, 43008315, 45505572, 48310710, 48755970, 50381169, 51609978, 56881965, 57344420, 57972852, 58453290, 67174892, 68258358, 72466065, 73728540, 75842620, 83968615, 86016630, 96621420, 97511940, 100762338, 103219956, 113763930, 116906580, 117556061, 129024945, 136516716, 144932130, 151143507, 167937230, 170645895, 172033260, 201524676, 227527860, 235112122, 251905845, 258049890, 289864260, 302287014, 335874460, 341291790, 352668183, 470224244, 503811690, 516099780, 587780305, 604574028, 682583580, 705336366, 755717535, 1007623380, 1058004549, 1175560610, 1410672732, 1511435070, 1763340915, 2116009098, 2351121220, 3022870140, 3526681830, 4232018196, 5290022745, 7053363660, 10580045490, 21160090980]

約数ペア:

[(1, 21160090980), (2, 10580045490), (3, 7053363660), (4, 5290022745), (5, 4232018196), (6, 3526681830), (7, 3022870140), (9, 2351121220), (10, 2116009098), (12, 1763340915), (14, 1511435070), (15, 1410672732), (18, 1175560610), (20, 1058004549), (21, 1007623380), (28, 755717535), (30, 705336366), (31, 682583580), (35, 604574028), (36, 587780305), (41, 516099780), (42, 503811690), (45, 470224244), (60, 352668183), (62, 341291790), (63, 335874460), (70, 302287014), (73, 289864260), (82, 258049890), (84, 251905845), (90, 235112122), (93, 227527860), (105, 201524676), (123, 172033260), (124, 170645895), (126, 167937230), (140, 151143507), (146, 144932130), (155, 136516716), (164, 129024945), (180, 117556061), (181, 116906580), (186, 113763930), (205, 103219956), (210, 100762338), (217, 97511940), (219, 96621420), (246, 86016630), (252, 83968615), (279, 75842620), (287, 73728540), (292, 72466065), (310, 68258358), (315, 67174892), (362, 58453290), (365, 57972852), (369, 57344420), (372, 56881965), (410, 51609978), (420, 50381169), (434, 48755970), (438, 48310710), (465, 45505572), (492, 43008315), (511, 41409180), (543, 38968860), (558, 37921310), (574, 36864270), (615, 34406652), (620, 34129179), (630, 33587446), (651, 32503980), (657, 32207140), (724, 29226645), (730, 28986426), (738, 28672210), (820, 25804989), (861, 24576180), (868, 24377985), (876, 24155355), (905, 23381316), (930, 22752786), (1022, 20704590), (1085, 19502388), (1086, 19484430), (1095, 19324284), (1116, 18960655), (1148, 18432135), (1230, 17203326), (1260, 16793723), (1267, 16700940), (1271, 16648380), (1302, 16251990), (1314, 16103570), (1395, 15168524), (1435, 14745708), (1460, 14493213), (1476, 14336105), (1533, 13803060), (1629, 12989620), (1722, 12288090), (1810, 11690658), (1845, 11468884), (1860, 11376393), (1953, 10834660), (2044, 10352295), (2170, 9751194), (2172, 9742215), (2190, 9662142), (2263, 9350460), (2460, 8601663), (2534, 8350470), (2542, 8324190), (2555, 8281836), (2583, 8192060), (2604, 8125995), (2628, 8051785), (2715, 7793772), (2790, 7584262), (2870, 7372854), (2993, 7069860), (3066, 6901530), (3255, 6500796), (3258, 6494810), (3285, 6441428), (3444, 6144045), (3620, 5845329), (3690, 5734442), (3801, 5566980), (3813, 5549460), (3906, 5417330), (4305, 4915236), (4340, 4875597), (4380, 4831071), (4526, 4675230), (4599, 4601020), (5068, 4175235), (5084, 4162095), (5110, 4140918), (5166, 4096030), (5430, 3896886), (5580, 3792131), (5611, 3771180), (5740, 3686427), (5986, 3534930), (6132, 3450765), (6335, 3340188), (6355, 3329676), (6510, 3250398), (6516, 3247405), (6570, 3220714), (6789, 3116820), (7380, 2867221), (7421, 2851380), (7602, 2783490), (7626, 2774730), (7665, 2760612), (7812, 2708665), (8145, 2597924), (8610, 2457618), (8897, 2378340), (8979, 2356620), (9052, 2337615), (9198, 2300510), (9765, 2166932), (10220, 2070459), (10332, 2048015), (10860, 1948443), (11222, 1885590), (11315, 1870092), (11403, 1855660), (11439, 1849820), (11972, 1767465), (12670, 1670094), (12710, 1664838), (12915, 1638412), (13020, 1625199), (13140, 1610357), (13213, 1601460), (13578, 1558410), (14842, 1425690), (14965, 1413972), (15204, 1391745), (15252, 1387365), (15330, 1380306), (15841, 1335780), (16290, 1298962), (16833, 1257060), (17220, 1228809), (17794, 1189170), (17958, 1178310), (18396, 1150255), (19005, 1113396), (19065, 1109892), (19530, 1083466), (20367, 1038940), (20951, 1009980), (22263, 950460), (22444, 942795), (22630, 935046), (22806, 927830), (22878, 924910), (22995, 920204), (25340, 835047), (25420, 832419), (25830, 819206), (26426, 800730), (26691, 792780), (26937, 785540), (27156, 779205), (28055, 754236), (29684, 712845), (29930, 706986), (30660, 690153), (31682, 667890), (32580, 649481), (33666, 628530), (33945, 623364), (35588, 594585), (35916, 589155), (37105, 570276), (38010, 556698), (38130, 554946), (39060, 541733), (39277, 538740), (39639, 533820), (40734, 519470), (41902, 504990), (44485, 475668), (44526, 475230), (44895, 471324), (45260, 467523), (45612, 463915), (45756, 462455), (45990, 460102), (47523, 445260), (50499, 419020), (51660, 409603), (51947, 407340), (52852, 400365), (53382, 396390), (53874, 392770), (56110, 377118), (57015, 371132), (57195, 369964), (59860, 353493), (62853, 336660), (63364, 333945), (66065, 320292), (66789, 316820), (67332, 314265), (67890, 311682), (74210, 285138), (76020, 278349), (76260, 277473), (78554, 269370), (79205, 267156), (79278, 266910), (80073, 264260), (81468, 259735), (83804, 252495), (84165, 251412), (88970, 237834), (89052, 237615), (89790, 235662), (91980, 230051), (92491, 228780), (92783, 228060), (95046, 222630), (100998, 209510), (101835, 207788), (103894, 203670), (104755, 201996), (106764, 198195), (107748, 196385), (111315, 190092), (112220, 188559), (114030, 185566), (114390, 184982), (117831, 179580), (118917, 177940), (125706, 168330), (132130, 160146), (133455, 158556), (133578, 158410), (134685, 157108), (135780, 155841), (142569, 148420)]