715628490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1833172992

約数和(自身を除く): 1117544502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 83, 93, 127, 146, 155, 166, 186, 219, 249, 254, 310, 365, 381, 415, 438, 465, 498, 635, 730, 762, 830, 930, 1095, 1245, 1270, 1905, 2190, 2263, 2490, 2573, 3810, 3937, 4526, 5146, 6059, 6789, 7719, 7874, 9271, 10541, 11315, 11811, 12118, 12865, 13578, 15438, 18177, 18542, 19685, 21082, 22630, 23622, 25730, 27813, 30295, 31623, 33945, 36354, 38595, 39370, 46355, 52705, 55626, 59055, 60590, 63246, 67890, 77190, 90885, 92710, 105410, 118110, 139065, 158115, 181770, 187829, 278130, 287401, 316230, 326771, 375658, 563487, 574802, 653542, 769493, 862203, 939145, 980313, 1126974, 1437005, 1538986, 1633855, 1724406, 1878290, 1960626, 2308479, 2817435, 2874010, 3267710, 3847465, 4311015, 4616958, 4901565, 5634870, 7694930, 8622030, 9803130, 11542395, 23084790, 23854283, 47708566, 71562849, 119271415, 143125698, 238542830, 357814245, 715628490]

約数ペア:

[(1, 715628490), (2, 357814245), (3, 238542830), (5, 143125698), (6, 119271415), (10, 71562849), (15, 47708566), (30, 23854283), (31, 23084790), (62, 11542395), (73, 9803130), (83, 8622030), (93, 7694930), (127, 5634870), (146, 4901565), (155, 4616958), (166, 4311015), (186, 3847465), (219, 3267710), (249, 2874010), (254, 2817435), (310, 2308479), (365, 1960626), (381, 1878290), (415, 1724406), (438, 1633855), (465, 1538986), (498, 1437005), (635, 1126974), (730, 980313), (762, 939145), (830, 862203), (930, 769493), (1095, 653542), (1245, 574802), (1270, 563487), (1905, 375658), (2190, 326771), (2263, 316230), (2490, 287401), (2573, 278130), (3810, 187829), (3937, 181770), (4526, 158115), (5146, 139065), (6059, 118110), (6789, 105410), (7719, 92710), (7874, 90885), (9271, 77190), (10541, 67890), (11315, 63246), (11811, 60590), (12118, 59055), (12865, 55626), (13578, 52705), (15438, 46355), (18177, 39370), (18542, 38595), (19685, 36354), (21082, 33945), (22630, 31623), (23622, 30295), (25730, 27813)]