148061680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 251912720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 59, 65, 76, 80, 95, 104, 118, 127, 130, 152, 190, 208, 236, 247, 254, 260, 295, 304, 380, 472, 494, 508, 520, 590, 635, 760, 767, 944, 988, 1016, 1040, 1121, 1180, 1235, 1270, 1520, 1534, 1651, 1976, 2032, 2242, 2360, 2413, 2470, 2540, 3068, 3302, 3835, 3952, 4484, 4720, 4826, 4940, 5080, 5605, 6136, 6604, 7493, 7670, 8255, 8968, 9652, 9880, 10160, 11210, 12065, 12272, 13208, 14573, 14986, 15340, 16510, 17936, 19304, 19760, 22420, 24130, 26416, 29146, 29972, 30680, 31369, 33020, 37465, 38608, 44840, 48260, 58292, 59944, 61360, 62738, 66040, 72865, 74930, 89680, 96520, 97409, 116584, 119888, 125476, 132080, 142367, 145730, 149860, 156845, 193040, 194818, 233168, 250952, 284734, 291460, 299720, 313690, 389636, 487045, 501904, 569468, 582920, 599440, 627380, 711835, 779272, 974090, 1138936, 1165840, 1254760, 1423670, 1558544, 1850771, 1948180, 2277872, 2509520, 2847340, 3701542, 3896360, 5694680, 7403084, 7792720, 9253855, 11389360, 14806168, 18507710, 29612336, 37015420, 74030840, 148061680]

約数ペア:

[(1, 148061680), (2, 74030840), (4, 37015420), (5, 29612336), (8, 18507710), (10, 14806168), (13, 11389360), (16, 9253855), (19, 7792720), (20, 7403084), (26, 5694680), (38, 3896360), (40, 3701542), (52, 2847340), (59, 2509520), (65, 2277872), (76, 1948180), (80, 1850771), (95, 1558544), (104, 1423670), (118, 1254760), (127, 1165840), (130, 1138936), (152, 974090), (190, 779272), (208, 711835), (236, 627380), (247, 599440), (254, 582920), (260, 569468), (295, 501904), (304, 487045), (380, 389636), (472, 313690), (494, 299720), (508, 291460), (520, 284734), (590, 250952), (635, 233168), (760, 194818), (767, 193040), (944, 156845), (988, 149860), (1016, 145730), (1040, 142367), (1121, 132080), (1180, 125476), (1235, 119888), (1270, 116584), (1520, 97409), (1534, 96520), (1651, 89680), (1976, 74930), (2032, 72865), (2242, 66040), (2360, 62738), (2413, 61360), (2470, 59944), (2540, 58292), (3068, 48260), (3302, 44840), (3835, 38608), (3952, 37465), (4484, 33020), (4720, 31369), (4826, 30680), (4940, 29972), (5080, 29146), (5605, 26416), (6136, 24130), (6604, 22420), (7493, 19760), (7670, 19304), (8255, 17936), (8968, 16510), (9652, 15340), (9880, 14986), (10160, 14573), (11210, 13208), (12065, 12272)]