15668730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 57620160

約数和(自身を除く): 41951430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 19, 21, 22, 30, 33, 34, 35, 38, 42, 45, 49, 51, 55, 57, 63, 66, 70, 77, 85, 90, 95, 98, 99, 102, 105, 110, 114, 119, 126, 133, 147, 153, 154, 165, 170, 171, 187, 190, 198, 209, 210, 231, 238, 245, 255, 266, 285, 294, 306, 315, 323, 330, 342, 357, 374, 385, 399, 418, 441, 462, 490, 495, 510, 539, 561, 570, 595, 627, 630, 646, 665, 693, 714, 735, 765, 770, 798, 833, 855, 882, 931, 935, 969, 990, 1045, 1071, 1078, 1122, 1155, 1190, 1197, 1254, 1309, 1330, 1386, 1463, 1470, 1530, 1615, 1617, 1666, 1683, 1710, 1785, 1862, 1870, 1881, 1938, 1995, 2090, 2142, 2205, 2261, 2310, 2394, 2499, 2618, 2695, 2793, 2805, 2907, 2926, 3135, 3230, 3234, 3366, 3465, 3553, 3570, 3762, 3927, 3990, 4165, 4389, 4410, 4522, 4655, 4845, 4851, 4998, 5355, 5390, 5586, 5610, 5814, 5985, 6270, 6545, 6783, 6930, 7106, 7315, 7497, 7854, 8085, 8330, 8379, 8415, 8778, 9163, 9310, 9405, 9690, 9702, 10241, 10659, 10710, 11305, 11781, 11970, 12495, 13090, 13167, 13566, 13965, 14535, 14630, 14994, 15827, 16170, 16758, 16830, 17765, 18326, 18810, 19635, 20349, 20482, 21318, 21945, 22610, 23562, 24255, 24871, 24990, 26334, 27489, 27930, 29070, 30723, 31654, 31977, 33915, 35530, 37485, 39270, 40698, 41895, 43890, 45815, 47481, 48510, 49742, 51205, 53295, 54978, 58905, 61446, 63954, 65835, 67830, 74613, 74970, 79135, 82467, 83790, 91630, 92169, 94962, 101745, 102410, 106590, 117810, 124355, 131670, 137445, 142443, 149226, 153615, 158270, 159885, 164934, 174097, 184338, 203490, 223839, 237405, 248710, 274890, 284886, 307230, 319770, 348194, 373065, 412335, 447678, 460845, 474810, 522291, 712215, 746130, 824670, 870485, 921690, 1044582, 1119195, 1424430, 1566873, 1740970, 2238390, 2611455, 3133746, 5222910, 7834365, 15668730]

約数ペア:

[(1, 15668730), (2, 7834365), (3, 5222910), (5, 3133746), (6, 2611455), (7, 2238390), (9, 1740970), (10, 1566873), (11, 1424430), (14, 1119195), (15, 1044582), (17, 921690), (18, 870485), (19, 824670), (21, 746130), (22, 712215), (30, 522291), (33, 474810), (34, 460845), (35, 447678), (38, 412335), (42, 373065), (45, 348194), (49, 319770), (51, 307230), (55, 284886), (57, 274890), (63, 248710), (66, 237405), (70, 223839), (77, 203490), (85, 184338), (90, 174097), (95, 164934), (98, 159885), (99, 158270), (102, 153615), (105, 149226), (110, 142443), (114, 137445), (119, 131670), (126, 124355), (133, 117810), (147, 106590), (153, 102410), (154, 101745), (165, 94962), (170, 92169), (171, 91630), (187, 83790), (190, 82467), (198, 79135), (209, 74970), (210, 74613), (231, 67830), (238, 65835), (245, 63954), (255, 61446), (266, 58905), (285, 54978), (294, 53295), (306, 51205), (315, 49742), (323, 48510), (330, 47481), (342, 45815), (357, 43890), (374, 41895), (385, 40698), (399, 39270), (418, 37485), (441, 35530), (462, 33915), (490, 31977), (495, 31654), (510, 30723), (539, 29070), (561, 27930), (570, 27489), (595, 26334), (627, 24990), (630, 24871), (646, 24255), (665, 23562), (693, 22610), (714, 21945), (735, 21318), (765, 20482), (770, 20349), (798, 19635), (833, 18810), (855, 18326), (882, 17765), (931, 16830), (935, 16758), (969, 16170), (990, 15827), (1045, 14994), (1071, 14630), (1078, 14535), (1122, 13965), (1155, 13566), (1190, 13167), (1197, 13090), (1254, 12495), (1309, 11970), (1330, 11781), (1386, 11305), (1463, 10710), (1470, 10659), (1530, 10241), (1615, 9702), (1617, 9690), (1666, 9405), (1683, 9310), (1710, 9163), (1785, 8778), (1862, 8415), (1870, 8379), (1881, 8330), (1938, 8085), (1995, 7854), (2090, 7497), (2142, 7315), (2205, 7106), (2261, 6930), (2310, 6783), (2394, 6545), (2499, 6270), (2618, 5985), (2695, 5814), (2793, 5610), (2805, 5586), (2907, 5390), (2926, 5355), (3135, 4998), (3230, 4851), (3234, 4845), (3366, 4655), (3465, 4522), (3553, 4410), (3570, 4389), (3762, 4165), (3927, 3990)]