156968220175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 230221389888

約数和(自身を除く): 73253169713

約数列:

[1, 5, 13, 23, 25, 41, 43, 65, 115, 205, 215, 277, 299, 325, 533, 559, 575, 943, 989, 1025, 1075, 1385, 1495, 1763, 1849, 2665, 2795, 3601, 4715, 4945, 6371, 6925, 7475, 8815, 9245, 11357, 11911, 12259, 12857, 13325, 13975, 18005, 22919, 23575, 24037, 24725, 31855, 40549, 42527, 44075, 46225, 56785, 59555, 61295, 64285, 75809, 82823, 90025, 114595, 120185, 147641, 154843, 159275, 202745, 212635, 261211, 273953, 283925, 297775, 306475, 321425, 379045, 414115, 488351, 512173, 527137, 552851, 572975, 600925, 738205, 774215, 985517, 1013725, 1063175, 1306055, 1369765, 1743607, 1895225, 2070575, 2441755, 2560865, 2635685, 2764255, 3395743, 3561389, 3691025, 3871075, 4927585, 6348563, 6530275, 6658249, 6848825, 8718035, 11232073, 11779979, 12208775, 12804325, 13178425, 13821275, 16978715, 17806945, 20999093, 22666891, 24637925, 31742815, 33291245, 43590175, 56160365, 58899895, 84893575, 89034725, 104995465, 113334455, 146016949, 153139727, 158714075, 166456225, 272988209, 280801825, 294499475, 482979139, 524977325, 566672275, 730084745, 765698635, 1364941045, 2414895695, 3650423725, 3828493175, 6278728807, 6824705225, 12074478475, 31393644035, 156968220175]

約数ペア:

[(1, 156968220175), (5, 31393644035), (13, 12074478475), (23, 6824705225), (25, 6278728807), (41, 3828493175), (43, 3650423725), (65, 2414895695), (115, 1364941045), (205, 765698635), (215, 730084745), (277, 566672275), (299, 524977325), (325, 482979139), (533, 294499475), (559, 280801825), (575, 272988209), (943, 166456225), (989, 158714075), (1025, 153139727), (1075, 146016949), (1385, 113334455), (1495, 104995465), (1763, 89034725), (1849, 84893575), (2665, 58899895), (2795, 56160365), (3601, 43590175), (4715, 33291245), (4945, 31742815), (6371, 24637925), (6925, 22666891), (7475, 20999093), (8815, 17806945), (9245, 16978715), (11357, 13821275), (11911, 13178425), (12259, 12804325), (12857, 12208775), (13325, 11779979), (13975, 11232073), (18005, 8718035), (22919, 6848825), (23575, 6658249), (24037, 6530275), (24725, 6348563), (31855, 4927585), (40549, 3871075), (42527, 3691025), (44075, 3561389), (46225, 3395743), (56785, 2764255), (59555, 2635685), (61295, 2560865), (64285, 2441755), (75809, 2070575), (82823, 1895225), (90025, 1743607), (114595, 1369765), (120185, 1306055), (147641, 1063175), (154843, 1013725), (159275, 985517), (202745, 774215), (212635, 738205), (261211, 600925), (273953, 572975), (283925, 552851), (297775, 527137), (306475, 512173), (321425, 488351), (379045, 414115)]