402366480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 1290584064

約数和(自身を除く): 888217584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 127, 129, 172, 215, 240, 254, 258, 307, 344, 381, 430, 508, 516, 614, 635, 645, 688, 762, 860, 921, 1016, 1032, 1228, 1270, 1290, 1524, 1535, 1720, 1842, 1905, 2032, 2064, 2456, 2540, 2580, 3048, 3070, 3440, 3684, 3810, 4605, 4912, 5080, 5160, 5461, 6096, 6140, 7368, 7620, 9210, 10160, 10320, 10922, 12280, 13201, 14736, 15240, 16383, 18420, 21844, 24560, 26402, 27305, 30480, 32766, 36840, 38989, 39603, 43688, 52804, 54610, 65532, 66005, 73680, 77978, 79206, 81915, 87376, 105608, 109220, 116967, 131064, 132010, 155956, 158412, 163830, 194945, 198015, 211216, 218440, 233934, 262128, 264020, 311912, 316824, 327660, 389890, 396030, 436880, 467868, 528040, 584835, 623824, 633648, 655320, 779780, 792060, 935736, 1056080, 1169670, 1310640, 1559560, 1584120, 1676527, 1871472, 2339340, 3119120, 3168240, 3353054, 4678680, 5029581, 6706108, 8382635, 9357360, 10059162, 13412216, 16765270, 20118324, 25147905, 26824432, 33530540, 40236648, 50295810, 67061080, 80473296, 100591620, 134122160, 201183240, 402366480]

約数ペア:

[(1, 402366480), (2, 201183240), (3, 134122160), (4, 100591620), (5, 80473296), (6, 67061080), (8, 50295810), (10, 40236648), (12, 33530540), (15, 26824432), (16, 25147905), (20, 20118324), (24, 16765270), (30, 13412216), (40, 10059162), (43, 9357360), (48, 8382635), (60, 6706108), (80, 5029581), (86, 4678680), (120, 3353054), (127, 3168240), (129, 3119120), (172, 2339340), (215, 1871472), (240, 1676527), (254, 1584120), (258, 1559560), (307, 1310640), (344, 1169670), (381, 1056080), (430, 935736), (508, 792060), (516, 779780), (614, 655320), (635, 633648), (645, 623824), (688, 584835), (762, 528040), (860, 467868), (921, 436880), (1016, 396030), (1032, 389890), (1228, 327660), (1270, 316824), (1290, 311912), (1524, 264020), (1535, 262128), (1720, 233934), (1842, 218440), (1905, 211216), (2032, 198015), (2064, 194945), (2456, 163830), (2540, 158412), (2580, 155956), (3048, 132010), (3070, 131064), (3440, 116967), (3684, 109220), (3810, 105608), (4605, 87376), (4912, 81915), (5080, 79206), (5160, 77978), (5461, 73680), (6096, 66005), (6140, 65532), (7368, 54610), (7620, 52804), (9210, 43688), (10160, 39603), (10320, 38989), (10922, 36840), (12280, 32766), (13201, 30480), (14736, 27305), (15240, 26402), (16383, 24560), (18420, 21844)]