773775080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 1946609280

約数和(自身を除く): 1172834200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 131, 148, 185, 260, 262, 296, 307, 370, 481, 520, 524, 614, 655, 740, 962, 1048, 1228, 1310, 1480, 1535, 1703, 1924, 2405, 2456, 2620, 3070, 3406, 3848, 3991, 4810, 4847, 5240, 6140, 6812, 7982, 8515, 9620, 9694, 11359, 12280, 13624, 15964, 17030, 19240, 19388, 19955, 22718, 24235, 31928, 34060, 38776, 39910, 40217, 45436, 48470, 56795, 63011, 68120, 79820, 80434, 90872, 96940, 113590, 126022, 147667, 159640, 160868, 193880, 201085, 227180, 252044, 295334, 315055, 321736, 402170, 454360, 504088, 522821, 590668, 630110, 738335, 804340, 1045642, 1181336, 1260220, 1476670, 1488029, 1608680, 2091284, 2520440, 2614105, 2953340, 2976058, 4182568, 5228210, 5906680, 5952116, 7440145, 10456420, 11904232, 14880290, 19344377, 20912840, 29760580, 38688754, 59521160, 77377508, 96721885, 154755016, 193443770, 386887540, 773775080]

約数ペア:

[(1, 773775080), (2, 386887540), (4, 193443770), (5, 154755016), (8, 96721885), (10, 77377508), (13, 59521160), (20, 38688754), (26, 29760580), (37, 20912840), (40, 19344377), (52, 14880290), (65, 11904232), (74, 10456420), (104, 7440145), (130, 5952116), (131, 5906680), (148, 5228210), (185, 4182568), (260, 2976058), (262, 2953340), (296, 2614105), (307, 2520440), (370, 2091284), (481, 1608680), (520, 1488029), (524, 1476670), (614, 1260220), (655, 1181336), (740, 1045642), (962, 804340), (1048, 738335), (1228, 630110), (1310, 590668), (1480, 522821), (1535, 504088), (1703, 454360), (1924, 402170), (2405, 321736), (2456, 315055), (2620, 295334), (3070, 252044), (3406, 227180), (3848, 201085), (3991, 193880), (4810, 160868), (4847, 159640), (5240, 147667), (6140, 126022), (6812, 113590), (7982, 96940), (8515, 90872), (9620, 80434), (9694, 79820), (11359, 68120), (12280, 63011), (13624, 56795), (15964, 48470), (17030, 45436), (19240, 40217), (19388, 39910), (19955, 38776), (22718, 34060), (24235, 31928)]