305301880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2433

約数の個数: 96

約数和(自身を含む): 783313200

約数和(自身を除く): 478011320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1235, 1352, 1690, 1976, 2377, 2470, 3211, 3380, 4754, 4940, 6422, 6760, 9508, 9880, 11885, 12844, 16055, 19016, 23770, 25688, 30901, 32110, 45163, 47540, 61802, 64220, 90326, 95080, 123604, 128440, 154505, 180652, 225815, 247208, 309010, 361304, 401713, 451630, 587119, 618020, 803426, 903260, 1174238, 1236040, 1606852, 1806520, 2008565, 2348476, 2935595, 3213704, 4017130, 4696952, 5871190, 7632547, 8034260, 11742380, 15265094, 16068520, 23484760, 30530188, 38162735, 61060376, 76325470, 152650940, 305301880]

約数ペア:

[(1, 305301880), (2, 152650940), (4, 76325470), (5, 61060376), (8, 38162735), (10, 30530188), (13, 23484760), (19, 16068520), (20, 15265094), (26, 11742380), (38, 8034260), (40, 7632547), (52, 5871190), (65, 4696952), (76, 4017130), (95, 3213704), (104, 2935595), (130, 2348476), (152, 2008565), (169, 1806520), (190, 1606852), (247, 1236040), (260, 1174238), (338, 903260), (380, 803426), (494, 618020), (520, 587119), (676, 451630), (760, 401713), (845, 361304), (988, 309010), (1235, 247208), (1352, 225815), (1690, 180652), (1976, 154505), (2377, 128440), (2470, 123604), (3211, 95080), (3380, 90326), (4754, 64220), (4940, 61802), (6422, 47540), (6760, 45163), (9508, 32110), (9880, 30901), (11885, 25688), (12844, 23770), (16055, 19016)]