401543910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 1168274016

約数和(自身を除く): 766730106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 361, 510, 570, 646, 722, 727, 765, 855, 969, 1083, 1454, 1530, 1615, 1710, 1805, 1938, 2166, 2181, 2907, 3230, 3249, 3610, 3635, 4362, 4845, 5415, 5814, 6137, 6498, 6543, 7270, 9690, 10830, 10905, 12274, 12359, 13086, 13813, 14535, 16245, 18411, 21810, 24718, 27626, 29070, 30685, 32490, 32715, 36822, 37077, 41439, 55233, 61370, 61795, 65430, 69065, 74154, 82878, 92055, 110466, 111231, 123590, 124317, 138130, 184110, 185385, 207195, 222462, 234821, 248634, 262447, 276165, 370770, 414390, 469642, 524894, 552330, 556155, 621585, 704463, 787341, 1112310, 1174105, 1243170, 1312235, 1408926, 1574682, 2113389, 2348210, 2362023, 2624470, 3522315, 3936705, 4226778, 4461599, 4724046, 7044630, 7873410, 8923198, 10566945, 11810115, 13384797, 21133890, 22307995, 23620230, 26769594, 40154391, 44615990, 66923985, 80308782, 133847970, 200771955, 401543910]

約数ペア:

[(1, 401543910), (2, 200771955), (3, 133847970), (5, 80308782), (6, 66923985), (9, 44615990), (10, 40154391), (15, 26769594), (17, 23620230), (18, 22307995), (19, 21133890), (30, 13384797), (34, 11810115), (38, 10566945), (45, 8923198), (51, 7873410), (57, 7044630), (85, 4724046), (90, 4461599), (95, 4226778), (102, 3936705), (114, 3522315), (153, 2624470), (170, 2362023), (171, 2348210), (190, 2113389), (255, 1574682), (285, 1408926), (306, 1312235), (323, 1243170), (342, 1174105), (361, 1112310), (510, 787341), (570, 704463), (646, 621585), (722, 556155), (727, 552330), (765, 524894), (855, 469642), (969, 414390), (1083, 370770), (1454, 276165), (1530, 262447), (1615, 248634), (1710, 234821), (1805, 222462), (1938, 207195), (2166, 185385), (2181, 184110), (2907, 138130), (3230, 124317), (3249, 123590), (3610, 111231), (3635, 110466), (4362, 92055), (4845, 82878), (5415, 74154), (5814, 69065), (6137, 65430), (6498, 61795), (6543, 61370), (7270, 55233), (9690, 41439), (10830, 37077), (10905, 36822), (12274, 32715), (12359, 32490), (13086, 30685), (13813, 29070), (14535, 27626), (16245, 24718), (18411, 21810)]