121402440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 303167160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 166, 170, 180, 204, 239, 249, 255, 306, 332, 340, 360, 408, 415, 478, 498, 510, 612, 664, 680, 717, 747, 765, 830, 956, 996, 1020, 1195, 1224, 1245, 1411, 1434, 1494, 1530, 1660, 1912, 1992, 2040, 2151, 2390, 2490, 2822, 2868, 2988, 3060, 3320, 3585, 3735, 4063, 4233, 4302, 4780, 4980, 5644, 5736, 5976, 6120, 7055, 7170, 7470, 8126, 8466, 8604, 9560, 9960, 10755, 11288, 12189, 12699, 14110, 14340, 14940, 16252, 16932, 17208, 19837, 20315, 21165, 21510, 24378, 25398, 28220, 28680, 29880, 32504, 33864, 36567, 39674, 40630, 42330, 43020, 48756, 50796, 56440, 59511, 60945, 63495, 73134, 79348, 81260, 84660, 86040, 97512, 99185, 101592, 119022, 121890, 126990, 146268, 158696, 162520, 169320, 178533, 182835, 198370, 238044, 243780, 253980, 292536, 297555, 337229, 357066, 365670, 396740, 476088, 487560, 507960, 595110, 674458, 714132, 731340, 793480, 892665, 1011687, 1190220, 1348916, 1428264, 1462680, 1686145, 1785330, 2023374, 2380440, 2697832, 3035061, 3372290, 3570660, 4046748, 5058435, 6070122, 6744580, 7141320, 8093496, 10116870, 12140244, 13489160, 15175305, 20233740, 24280488, 30350610, 40467480, 60701220, 121402440]

約数ペア:

[(1, 121402440), (2, 60701220), (3, 40467480), (4, 30350610), (5, 24280488), (6, 20233740), (8, 15175305), (9, 13489160), (10, 12140244), (12, 10116870), (15, 8093496), (17, 7141320), (18, 6744580), (20, 6070122), (24, 5058435), (30, 4046748), (34, 3570660), (36, 3372290), (40, 3035061), (45, 2697832), (51, 2380440), (60, 2023374), (68, 1785330), (72, 1686145), (83, 1462680), (85, 1428264), (90, 1348916), (102, 1190220), (120, 1011687), (136, 892665), (153, 793480), (166, 731340), (170, 714132), (180, 674458), (204, 595110), (239, 507960), (249, 487560), (255, 476088), (306, 396740), (332, 365670), (340, 357066), (360, 337229), (408, 297555), (415, 292536), (478, 253980), (498, 243780), (510, 238044), (612, 198370), (664, 182835), (680, 178533), (717, 169320), (747, 162520), (765, 158696), (830, 146268), (956, 126990), (996, 121890), (1020, 119022), (1195, 101592), (1224, 99185), (1245, 97512), (1411, 86040), (1434, 84660), (1494, 81260), (1530, 79348), (1660, 73134), (1912, 63495), (1992, 60945), (2040, 59511), (2151, 56440), (2390, 50796), (2490, 48756), (2822, 43020), (2868, 42330), (2988, 40630), (3060, 39674), (3320, 36567), (3585, 33864), (3735, 32504), (4063, 29880), (4233, 28680), (4302, 28220), (4780, 25398), (4980, 24378), (5644, 21510), (5736, 21165), (5976, 20315), (6120, 19837), (7055, 17208), (7170, 16932), (7470, 16252), (8126, 14940), (8466, 14340), (8604, 14110), (9560, 12699), (9960, 12189), (10755, 11288)]