21293386380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1447}}^1$

素因数の和:1718

約数の個数: 384

約数和(自身を含む): 80569036800

約数和(自身を除く): 59275650420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 229, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 458, 459, 476, 510, 540, 595, 612, 630, 687, 714, 756, 765, 916, 918, 945, 1020, 1071, 1145, 1190, 1260, 1374, 1428, 1447, 1530, 1603, 1785, 1836, 1890, 2061, 2142, 2290, 2295, 2380, 2748, 2894, 3060, 3206, 3213, 3435, 3570, 3780, 3893, 4122, 4284, 4341, 4580, 4590, 4809, 5355, 5788, 6183, 6412, 6426, 6870, 7140, 7235, 7786, 8015, 8244, 8682, 9180, 9618, 10129, 10305, 10710, 11679, 12366, 12852, 13023, 13740, 14427, 14470, 15572, 16030, 16065, 17364, 19236, 19465, 20258, 20610, 21420, 21705, 23358, 24045, 24599, 24732, 26046, 27251, 28854, 28940, 30387, 30915, 32060, 32130, 35037, 38930, 39069, 40516, 41220, 43281, 43410, 46716, 48090, 49198, 50645, 52092, 54502, 57708, 58395, 60774, 61830, 64260, 65115, 70074, 72135, 73797, 77860, 78138, 81753, 86562, 86820, 91161, 96180, 98396, 101290, 105111, 109004, 116790, 121548, 122995, 123660, 130230, 136255, 140148, 144270, 147594, 151935, 156276, 163506, 172193, 173124, 175185, 182322, 195345, 202580, 210222, 216405, 221391, 233580, 245259, 245990, 260460, 272510, 273483, 288540, 295188, 303870, 327012, 331363, 344386, 350370, 364644, 368985, 390690, 408765, 420444, 432810, 442782, 455805, 490518, 491980, 516579, 525555, 545020, 546966, 607740, 662726, 664173, 688772, 700740, 735777, 737970, 781380, 817530, 860965, 865620, 885564, 911610, 981036, 994089, 1033158, 1051110, 1093932, 1106955, 1226295, 1325452, 1328346, 1367415, 1471554, 1475940, 1549737, 1635060, 1656815, 1721930, 1823220, 1988178, 2066316, 2102220, 2213910, 2319541, 2452590, 2582895, 2656692, 2734830, 2943108, 2982267, 3099474, 3313630, 3320865, 3443860, 3678885, 3976356, 4427820, 4639082, 4649211, 4905180, 4970445, 5165790, 5469660, 5633171, 5964534, 6198948, 6627260, 6641730, 6958623, 7357770, 7748685, 8946801, 9278164, 9298422, 9940890, 10331580, 11266342, 11597705, 11929068, 13283460, 13917246, 14715540, 14911335, 15497370, 16899513, 17893602, 18596844, 19881780, 20875869, 22532684, 23195410, 23246055, 27834492, 28165855, 29822670, 30994740, 33799026, 34793115, 35787204, 39432197, 41751738, 44734005, 46390820, 46492110, 50698539, 56331710, 59645340, 62627607, 67598052, 69586230, 78864394, 83503476, 84497565, 89468010, 92984220, 101397078, 104379345, 112663420, 118296591, 125255214, 139172460, 152095617, 157728788, 168995130, 178936020, 197160985, 202794156, 208758690, 236593182, 250510428, 253492695, 304191234, 313138035, 337990260, 354889773, 394321970, 417517380, 473186364, 506985390, 591482955, 608382468, 626276070, 709779546, 760478085, 788643940, 1013970780, 1064669319, 1182965910, 1252552140, 1419559092, 1520956170, 1774448865, 2129338638, 2365931820, 3041912340, 3548897730, 4258677276, 5323346595, 7097795460, 10646693190, 21293386380]

約数ペア:

[(1, 21293386380), (2, 10646693190), (3, 7097795460), (4, 5323346595), (5, 4258677276), (6, 3548897730), (7, 3041912340), (9, 2365931820), (10, 2129338638), (12, 1774448865), (14, 1520956170), (15, 1419559092), (17, 1252552140), (18, 1182965910), (20, 1064669319), (21, 1013970780), (27, 788643940), (28, 760478085), (30, 709779546), (34, 626276070), (35, 608382468), (36, 591482955), (42, 506985390), (45, 473186364), (51, 417517380), (54, 394321970), (60, 354889773), (63, 337990260), (68, 313138035), (70, 304191234), (84, 253492695), (85, 250510428), (90, 236593182), (102, 208758690), (105, 202794156), (108, 197160985), (119, 178936020), (126, 168995130), (135, 157728788), (140, 152095617), (153, 139172460), (170, 125255214), (180, 118296591), (189, 112663420), (204, 104379345), (210, 101397078), (229, 92984220), (238, 89468010), (252, 84497565), (255, 83503476), (270, 78864394), (306, 69586230), (315, 67598052), (340, 62627607), (357, 59645340), (378, 56331710), (420, 50698539), (458, 46492110), (459, 46390820), (476, 44734005), (510, 41751738), (540, 39432197), (595, 35787204), (612, 34793115), (630, 33799026), (687, 30994740), (714, 29822670), (756, 28165855), (765, 27834492), (916, 23246055), (918, 23195410), (945, 22532684), (1020, 20875869), (1071, 19881780), (1145, 18596844), (1190, 17893602), (1260, 16899513), (1374, 15497370), (1428, 14911335), (1447, 14715540), (1530, 13917246), (1603, 13283460), (1785, 11929068), (1836, 11597705), (1890, 11266342), (2061, 10331580), (2142, 9940890), (2290, 9298422), (2295, 9278164), (2380, 8946801), (2748, 7748685), (2894, 7357770), (3060, 6958623), (3206, 6641730), (3213, 6627260), (3435, 6198948), (3570, 5964534), (3780, 5633171), (3893, 5469660), (4122, 5165790), (4284, 4970445), (4341, 4905180), (4580, 4649211), (4590, 4639082), (4809, 4427820), (5355, 3976356), (5788, 3678885), (6183, 3443860), (6412, 3320865), (6426, 3313630), (6870, 3099474), (7140, 2982267), (7235, 2943108), (7786, 2734830), (8015, 2656692), (8244, 2582895), (8682, 2452590), (9180, 2319541), (9618, 2213910), (10129, 2102220), (10305, 2066316), (10710, 1988178), (11679, 1823220), (12366, 1721930), (12852, 1656815), (13023, 1635060), (13740, 1549737), (14427, 1475940), (14470, 1471554), (15572, 1367415), (16030, 1328346), (16065, 1325452), (17364, 1226295), (19236, 1106955), (19465, 1093932), (20258, 1051110), (20610, 1033158), (21420, 994089), (21705, 981036), (23358, 911610), (24045, 885564), (24599, 865620), (24732, 860965), (26046, 817530), (27251, 781380), (28854, 737970), (28940, 735777), (30387, 700740), (30915, 688772), (32060, 664173), (32130, 662726), (35037, 607740), (38930, 546966), (39069, 545020), (40516, 525555), (41220, 516579), (43281, 491980), (43410, 490518), (46716, 455805), (48090, 442782), (49198, 432810), (50645, 420444), (52092, 408765), (54502, 390690), (57708, 368985), (58395, 364644), (60774, 350370), (61830, 344386), (64260, 331363), (65115, 327012), (70074, 303870), (72135, 295188), (73797, 288540), (77860, 273483), (78138, 272510), (81753, 260460), (86562, 245990), (86820, 245259), (91161, 233580), (96180, 221391), (98396, 216405), (101290, 210222), (105111, 202580), (109004, 195345), (116790, 182322), (121548, 175185), (122995, 173124), (123660, 172193), (130230, 163506), (136255, 156276), (140148, 151935), (144270, 147594)]