121445910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 359424000

約数和(自身を除く): 237978090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 31, 38, 45, 57, 58, 62, 79, 87, 90, 93, 95, 114, 145, 155, 158, 171, 174, 186, 190, 237, 261, 279, 285, 290, 310, 342, 395, 435, 465, 474, 522, 551, 558, 570, 589, 711, 790, 855, 870, 899, 930, 1102, 1178, 1185, 1305, 1395, 1422, 1501, 1653, 1710, 1767, 1798, 2291, 2370, 2449, 2610, 2697, 2755, 2790, 2945, 3002, 3306, 3534, 3555, 4495, 4503, 4582, 4898, 4959, 5301, 5394, 5510, 5890, 6873, 7110, 7347, 7505, 8091, 8265, 8835, 8990, 9006, 9918, 10602, 11455, 12245, 13485, 13509, 13746, 14694, 15010, 16182, 16530, 17081, 17670, 20619, 22041, 22515, 22910, 24490, 24795, 26505, 26970, 27018, 34162, 34365, 36735, 40455, 41238, 43529, 44082, 45030, 46531, 49590, 51243, 53010, 67545, 68730, 71021, 73470, 80910, 85405, 87058, 93062, 102486, 103095, 110205, 130587, 135090, 139593, 142042, 153729, 170810, 206190, 213063, 217645, 220410, 232655, 256215, 261174, 279186, 307458, 355105, 391761, 418779, 426126, 435290, 465310, 512430, 639189, 652935, 697965, 710210, 768645, 783522, 837558, 1065315, 1278378, 1305870, 1349399, 1395930, 1537290, 1958805, 2093895, 2130630, 2698798, 3195945, 3917610, 4048197, 4187790, 6391890, 6746995, 8096394, 12144591, 13493990, 20240985, 24289182, 40481970, 60722955, 121445910]

約数ペア:

[(1, 121445910), (2, 60722955), (3, 40481970), (5, 24289182), (6, 20240985), (9, 13493990), (10, 12144591), (15, 8096394), (18, 6746995), (19, 6391890), (29, 4187790), (30, 4048197), (31, 3917610), (38, 3195945), (45, 2698798), (57, 2130630), (58, 2093895), (62, 1958805), (79, 1537290), (87, 1395930), (90, 1349399), (93, 1305870), (95, 1278378), (114, 1065315), (145, 837558), (155, 783522), (158, 768645), (171, 710210), (174, 697965), (186, 652935), (190, 639189), (237, 512430), (261, 465310), (279, 435290), (285, 426126), (290, 418779), (310, 391761), (342, 355105), (395, 307458), (435, 279186), (465, 261174), (474, 256215), (522, 232655), (551, 220410), (558, 217645), (570, 213063), (589, 206190), (711, 170810), (790, 153729), (855, 142042), (870, 139593), (899, 135090), (930, 130587), (1102, 110205), (1178, 103095), (1185, 102486), (1305, 93062), (1395, 87058), (1422, 85405), (1501, 80910), (1653, 73470), (1710, 71021), (1767, 68730), (1798, 67545), (2291, 53010), (2370, 51243), (2449, 49590), (2610, 46531), (2697, 45030), (2755, 44082), (2790, 43529), (2945, 41238), (3002, 40455), (3306, 36735), (3534, 34365), (3555, 34162), (4495, 27018), (4503, 26970), (4582, 26505), (4898, 24795), (4959, 24490), (5301, 22910), (5394, 22515), (5510, 22041), (5890, 20619), (6873, 17670), (7110, 17081), (7347, 16530), (7505, 16182), (8091, 15010), (8265, 14694), (8835, 13746), (8990, 13509), (9006, 13485), (9918, 12245), (10602, 11455)]