155320230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 274329690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 443, 465, 754, 806, 870, 886, 899, 930, 1131, 1209, 1329, 1798, 1885, 2015, 2215, 2262, 2418, 2658, 2697, 3770, 4030, 4430, 4495, 5394, 5655, 5759, 6045, 6645, 8990, 11310, 11518, 11687, 12090, 12847, 13290, 13485, 13733, 17277, 23374, 25694, 26970, 27466, 28795, 34554, 35061, 38541, 41199, 57590, 58435, 64235, 68665, 70122, 77082, 82398, 86385, 116870, 128470, 137330, 167011, 172770, 175305, 178529, 192705, 205995, 334022, 350610, 357058, 385410, 398257, 411990, 501033, 535587, 796514, 835055, 892645, 1002066, 1071174, 1194771, 1670110, 1785290, 1991285, 2389542, 2505165, 2677935, 3982570, 5010330, 5177341, 5355870, 5973855, 10354682, 11947710, 15532023, 25886705, 31064046, 51773410, 77660115, 155320230]

約数ペア:

[(1, 155320230), (2, 77660115), (3, 51773410), (5, 31064046), (6, 25886705), (10, 15532023), (13, 11947710), (15, 10354682), (26, 5973855), (29, 5355870), (30, 5177341), (31, 5010330), (39, 3982570), (58, 2677935), (62, 2505165), (65, 2389542), (78, 1991285), (87, 1785290), (93, 1670110), (130, 1194771), (145, 1071174), (155, 1002066), (174, 892645), (186, 835055), (195, 796514), (290, 535587), (310, 501033), (377, 411990), (390, 398257), (403, 385410), (435, 357058), (443, 350610), (465, 334022), (754, 205995), (806, 192705), (870, 178529), (886, 175305), (899, 172770), (930, 167011), (1131, 137330), (1209, 128470), (1329, 116870), (1798, 86385), (1885, 82398), (2015, 77082), (2215, 70122), (2262, 68665), (2418, 64235), (2658, 58435), (2697, 57590), (3770, 41199), (4030, 38541), (4430, 35061), (4495, 34554), (5394, 28795), (5655, 27466), (5759, 26970), (6045, 25694), (6645, 23374), (8990, 17277), (11310, 13733), (11518, 13485), (11687, 13290), (12090, 12847)]