407420910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 1207664640

約数和(自身を除く): 800243730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 47, 62, 65, 78, 90, 93, 94, 117, 130, 141, 155, 186, 195, 234, 235, 239, 279, 282, 310, 390, 403, 423, 465, 470, 478, 558, 585, 611, 705, 717, 806, 846, 930, 1170, 1195, 1209, 1222, 1395, 1410, 1434, 1457, 1833, 2015, 2115, 2151, 2390, 2418, 2790, 2914, 3055, 3107, 3585, 3627, 3666, 4030, 4230, 4302, 4371, 5499, 6045, 6110, 6214, 7170, 7254, 7285, 7409, 8742, 9165, 9321, 10755, 10998, 11233, 12090, 13113, 14570, 14818, 15535, 18135, 18330, 18642, 18941, 21510, 21855, 22227, 22466, 26226, 27495, 27963, 31070, 33699, 36270, 37045, 37882, 43710, 44454, 46605, 54990, 55926, 56165, 56823, 65565, 66681, 67398, 74090, 93210, 94705, 96317, 101097, 111135, 112330, 113646, 131130, 133362, 139815, 146029, 168495, 170469, 189410, 192634, 202194, 222270, 279630, 284115, 288951, 292058, 333405, 336990, 340938, 348223, 438087, 481585, 505485, 568230, 577902, 666810, 696446, 730145, 852345, 866853, 876174, 963170, 1010970, 1044669, 1314261, 1444755, 1460290, 1704690, 1733706, 1741115, 2089338, 2190435, 2628522, 2889510, 3134007, 3482230, 4334265, 4380870, 4526899, 5223345, 6268014, 6571305, 8668530, 9053798, 10446690, 13142610, 13580697, 15670035, 22634495, 27161394, 31340070, 40742091, 45268990, 67903485, 81484182, 135806970, 203710455, 407420910]

約数ペア:

[(1, 407420910), (2, 203710455), (3, 135806970), (5, 81484182), (6, 67903485), (9, 45268990), (10, 40742091), (13, 31340070), (15, 27161394), (18, 22634495), (26, 15670035), (30, 13580697), (31, 13142610), (39, 10446690), (45, 9053798), (47, 8668530), (62, 6571305), (65, 6268014), (78, 5223345), (90, 4526899), (93, 4380870), (94, 4334265), (117, 3482230), (130, 3134007), (141, 2889510), (155, 2628522), (186, 2190435), (195, 2089338), (234, 1741115), (235, 1733706), (239, 1704690), (279, 1460290), (282, 1444755), (310, 1314261), (390, 1044669), (403, 1010970), (423, 963170), (465, 876174), (470, 866853), (478, 852345), (558, 730145), (585, 696446), (611, 666810), (705, 577902), (717, 568230), (806, 505485), (846, 481585), (930, 438087), (1170, 348223), (1195, 340938), (1209, 336990), (1222, 333405), (1395, 292058), (1410, 288951), (1434, 284115), (1457, 279630), (1833, 222270), (2015, 202194), (2115, 192634), (2151, 189410), (2390, 170469), (2418, 168495), (2790, 146029), (2914, 139815), (3055, 133362), (3107, 131130), (3585, 113646), (3627, 112330), (3666, 111135), (4030, 101097), (4230, 96317), (4302, 94705), (4371, 93210), (5499, 74090), (6045, 67398), (6110, 66681), (6214, 65565), (7170, 56823), (7254, 56165), (7285, 55926), (7409, 54990), (8742, 46605), (9165, 44454), (9321, 43710), (10755, 37882), (10998, 37045), (11233, 36270), (12090, 33699), (13113, 31070), (14570, 27963), (14818, 27495), (15535, 26226), (18135, 22466), (18330, 22227), (18642, 21855), (18941, 21510)]