20180093780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 384

約数和(自身を含む): 58378973184

約数和(自身を除く): 38198879404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 37, 44, 55, 68, 70, 74, 77, 83, 85, 110, 119, 140, 148, 154, 166, 170, 185, 187, 220, 238, 251, 259, 308, 332, 340, 370, 374, 385, 407, 415, 476, 502, 518, 581, 595, 629, 740, 748, 770, 814, 830, 913, 935, 1004, 1036, 1162, 1190, 1255, 1258, 1295, 1309, 1411, 1540, 1628, 1660, 1757, 1826, 1870, 2035, 2324, 2380, 2510, 2516, 2590, 2618, 2761, 2822, 2849, 2905, 3071, 3145, 3514, 3652, 3740, 4070, 4267, 4403, 4565, 5020, 5180, 5236, 5522, 5644, 5698, 5810, 6142, 6290, 6391, 6545, 6919, 7028, 7055, 8140, 8534, 8785, 8806, 9130, 9287, 9877, 11044, 11396, 11620, 12284, 12580, 12782, 13090, 13805, 13838, 14110, 14245, 15355, 15521, 17068, 17570, 17612, 18260, 18574, 19327, 19754, 20833, 21335, 21497, 22015, 25564, 26180, 27610, 27676, 28220, 28490, 29869, 30710, 31042, 31955, 33781, 34595, 35140, 37148, 38654, 39508, 41666, 42670, 42994, 44030, 46435, 46937, 48433, 49385, 52207, 55220, 56980, 59738, 61420, 62084, 63910, 65009, 67562, 69190, 77308, 77605, 83332, 85340, 85988, 88060, 92870, 93874, 96635, 96866, 98770, 102157, 104165, 104414, 107485, 108647, 119476, 127820, 130018, 135124, 138380, 145831, 149345, 155210, 157879, 168905, 185740, 187748, 193270, 193732, 197540, 204314, 208330, 208828, 214970, 217294, 229163, 234685, 236467, 242165, 260036, 261035, 291662, 298690, 310420, 315758, 325045, 328559, 337810, 354161, 365449, 386540, 408628, 416660, 429940, 434588, 458326, 469370, 472934, 484330, 510785, 522070, 543235, 574277, 583324, 597380, 631516, 650090, 657118, 675620, 708322, 715099, 729155, 730898, 770821, 789395, 916652, 938740, 945868, 968660, 1021570, 1044140, 1086470, 1105153, 1145815, 1148554, 1182335, 1300180, 1314236, 1416644, 1430198, 1458310, 1461796, 1541642, 1578790, 1604141, 1642795, 1736669, 1770805, 1827245, 2043140, 2172940, 2210306, 2291630, 2297108, 2364670, 2479127, 2860396, 2871385, 2916620, 3083284, 3157580, 3208282, 3285590, 3473338, 3541610, 3575495, 3654490, 3854105, 3895771, 4019939, 4420612, 4583260, 4729340, 4958254, 5395747, 5525765, 5742770, 6416564, 6571180, 6946676, 7083220, 7150990, 7308980, 7708210, 7791542, 8020705, 8039878, 8479031, 8683345, 9916508, 10791494, 11051530, 11485540, 12156683, 12395635, 13103957, 14301980, 15416420, 15583084, 16041410, 16079756, 16958062, 17366690, 19478855, 20099695, 21582988, 22103060, 24313366, 24791270, 26207914, 26978735, 27270397, 32082820, 33916124, 34733380, 38957710, 40199390, 42395155, 48626732, 49582540, 52415828, 53957470, 54540794, 59353217, 60783415, 65519785, 77915420, 80398780, 84790310, 91727699, 107914940, 109081588, 118706434, 121566830, 131039570, 136351985, 144143527, 169580620, 183455398, 237412868, 243133660, 262079140, 272703970, 288287054, 296766085, 366910796, 458638495, 545407940, 576574108, 593532170, 720717635, 917276990, 1009004689, 1187064340, 1441435270, 1834553980, 2018009378, 2882870540, 4036018756, 5045023445, 10090046890, 20180093780]

約数ペア:

[(1, 20180093780), (2, 10090046890), (4, 5045023445), (5, 4036018756), (7, 2882870540), (10, 2018009378), (11, 1834553980), (14, 1441435270), (17, 1187064340), (20, 1009004689), (22, 917276990), (28, 720717635), (34, 593532170), (35, 576574108), (37, 545407940), (44, 458638495), (55, 366910796), (68, 296766085), (70, 288287054), (74, 272703970), (77, 262079140), (83, 243133660), (85, 237412868), (110, 183455398), (119, 169580620), (140, 144143527), (148, 136351985), (154, 131039570), (166, 121566830), (170, 118706434), (185, 109081588), (187, 107914940), (220, 91727699), (238, 84790310), (251, 80398780), (259, 77915420), (308, 65519785), (332, 60783415), (340, 59353217), (370, 54540794), (374, 53957470), (385, 52415828), (407, 49582540), (415, 48626732), (476, 42395155), (502, 40199390), (518, 38957710), (581, 34733380), (595, 33916124), (629, 32082820), (740, 27270397), (748, 26978735), (770, 26207914), (814, 24791270), (830, 24313366), (913, 22103060), (935, 21582988), (1004, 20099695), (1036, 19478855), (1162, 17366690), (1190, 16958062), (1255, 16079756), (1258, 16041410), (1295, 15583084), (1309, 15416420), (1411, 14301980), (1540, 13103957), (1628, 12395635), (1660, 12156683), (1757, 11485540), (1826, 11051530), (1870, 10791494), (2035, 9916508), (2324, 8683345), (2380, 8479031), (2510, 8039878), (2516, 8020705), (2590, 7791542), (2618, 7708210), (2761, 7308980), (2822, 7150990), (2849, 7083220), (2905, 6946676), (3071, 6571180), (3145, 6416564), (3514, 5742770), (3652, 5525765), (3740, 5395747), (4070, 4958254), (4267, 4729340), (4403, 4583260), (4565, 4420612), (5020, 4019939), (5180, 3895771), (5236, 3854105), (5522, 3654490), (5644, 3575495), (5698, 3541610), (5810, 3473338), (6142, 3285590), (6290, 3208282), (6391, 3157580), (6545, 3083284), (6919, 2916620), (7028, 2871385), (7055, 2860396), (8140, 2479127), (8534, 2364670), (8785, 2297108), (8806, 2291630), (9130, 2210306), (9287, 2172940), (9877, 2043140), (11044, 1827245), (11396, 1770805), (11620, 1736669), (12284, 1642795), (12580, 1604141), (12782, 1578790), (13090, 1541642), (13805, 1461796), (13838, 1458310), (14110, 1430198), (14245, 1416644), (15355, 1314236), (15521, 1300180), (17068, 1182335), (17570, 1148554), (17612, 1145815), (18260, 1105153), (18574, 1086470), (19327, 1044140), (19754, 1021570), (20833, 968660), (21335, 945868), (21497, 938740), (22015, 916652), (25564, 789395), (26180, 770821), (27610, 730898), (27676, 729155), (28220, 715099), (28490, 708322), (29869, 675620), (30710, 657118), (31042, 650090), (31955, 631516), (33781, 597380), (34595, 583324), (35140, 574277), (37148, 543235), (38654, 522070), (39508, 510785), (41666, 484330), (42670, 472934), (42994, 469370), (44030, 458326), (46435, 434588), (46937, 429940), (48433, 416660), (49385, 408628), (52207, 386540), (55220, 365449), (56980, 354161), (59738, 337810), (61420, 328559), (62084, 325045), (63910, 315758), (65009, 310420), (67562, 298690), (69190, 291662), (77308, 261035), (77605, 260036), (83332, 242165), (85340, 236467), (85988, 234685), (88060, 229163), (92870, 217294), (93874, 214970), (96635, 208828), (96866, 208330), (98770, 204314), (102157, 197540), (104165, 193732), (104414, 193270), (107485, 187748), (108647, 185740), (119476, 168905), (127820, 157879), (130018, 155210), (135124, 149345), (138380, 145831)]