320409968450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{32309}}^1$

素因数の和:32437

約数の個数: 192

約数和(自身を含む): 747120931200

約数和(自身を除く): 426710962750

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 73, 95, 110, 130, 143, 146, 190, 209, 247, 275, 286, 325, 365, 418, 475, 494, 550, 650, 715, 730, 803, 949, 950, 1045, 1235, 1387, 1430, 1606, 1825, 1898, 2090, 2470, 2717, 2774, 3575, 3650, 4015, 4745, 5225, 5434, 6175, 6935, 7150, 8030, 9490, 10439, 10450, 12350, 13585, 13870, 15257, 18031, 20075, 20878, 23725, 27170, 30514, 32309, 34675, 36062, 40150, 47450, 52195, 64618, 67925, 69350, 76285, 90155, 104390, 135850, 152570, 161545, 180310, 198341, 260975, 323090, 355399, 381425, 396682, 420017, 450775, 521950, 613871, 710798, 762850, 807725, 840034, 901550, 991705, 1227742, 1615450, 1776995, 1983410, 2100085, 2358557, 3069355, 3553990, 4200170, 4620187, 4717114, 4958525, 6138710, 6752581, 7980323, 8884975, 9240374, 9917050, 10500425, 11792785, 13505162, 15346775, 15960646, 17769950, 21000850, 23100935, 23585570, 25944127, 30661241, 30693550, 33762905, 39901615, 44812583, 46201870, 51888254, 58963925, 61322482, 67525810, 79803230, 87783553, 89625166, 115504675, 117927850, 129720635, 153306205, 168814525, 175567106, 199508075, 224062915, 231009350, 259441270, 306612410, 337273651, 337629050, 399016150, 438917765, 448125830, 492938413, 582563579, 648603175, 674547302, 766531025, 877835530, 985876826, 1120314575, 1165127158, 1297206350, 1533062050, 1686368255, 2194588825, 2240629150, 2464692065, 2912817895, 3372736510, 4389177650, 4929384130, 5825635790, 6408199369, 8431841275, 12323460325, 12816398738, 14564089475, 16863682550, 24646920650, 29128178950, 32040996845, 64081993690, 160204984225, 320409968450]

約数ペア:

[(1, 320409968450), (2, 160204984225), (5, 64081993690), (10, 32040996845), (11, 29128178950), (13, 24646920650), (19, 16863682550), (22, 14564089475), (25, 12816398738), (26, 12323460325), (38, 8431841275), (50, 6408199369), (55, 5825635790), (65, 4929384130), (73, 4389177650), (95, 3372736510), (110, 2912817895), (130, 2464692065), (143, 2240629150), (146, 2194588825), (190, 1686368255), (209, 1533062050), (247, 1297206350), (275, 1165127158), (286, 1120314575), (325, 985876826), (365, 877835530), (418, 766531025), (475, 674547302), (494, 648603175), (550, 582563579), (650, 492938413), (715, 448125830), (730, 438917765), (803, 399016150), (949, 337629050), (950, 337273651), (1045, 306612410), (1235, 259441270), (1387, 231009350), (1430, 224062915), (1606, 199508075), (1825, 175567106), (1898, 168814525), (2090, 153306205), (2470, 129720635), (2717, 117927850), (2774, 115504675), (3575, 89625166), (3650, 87783553), (4015, 79803230), (4745, 67525810), (5225, 61322482), (5434, 58963925), (6175, 51888254), (6935, 46201870), (7150, 44812583), (8030, 39901615), (9490, 33762905), (10439, 30693550), (10450, 30661241), (12350, 25944127), (13585, 23585570), (13870, 23100935), (15257, 21000850), (18031, 17769950), (20075, 15960646), (20878, 15346775), (23725, 13505162), (27170, 11792785), (30514, 10500425), (32309, 9917050), (34675, 9240374), (36062, 8884975), (40150, 7980323), (47450, 6752581), (52195, 6138710), (64618, 4958525), (67925, 4717114), (69350, 4620187), (76285, 4200170), (90155, 3553990), (104390, 3069355), (135850, 2358557), (152570, 2100085), (161545, 1983410), (180310, 1776995), (198341, 1615450), (260975, 1227742), (323090, 991705), (355399, 901550), (381425, 840034), (396682, 807725), (420017, 762850), (450775, 710798), (521950, 613871)]