188701360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 470059200

約数和(自身を除く): 281357840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1360, 1424, 1513, 1559, 1780, 3026, 3118, 3560, 6052, 6236, 7120, 7565, 7795, 12104, 12472, 15130, 15590, 24208, 24944, 26503, 30260, 31180, 53006, 60520, 62360, 106012, 121040, 124720, 132515, 138751, 212024, 265030, 277502, 424048, 530060, 555004, 693755, 1060120, 1110008, 1387510, 2120240, 2220016, 2358767, 2775020, 4717534, 5550040, 9435068, 11100080, 11793835, 18870136, 23587670, 37740272, 47175340, 94350680, 188701360]

約数ペア:

[(1, 188701360), (2, 94350680), (4, 47175340), (5, 37740272), (8, 23587670), (10, 18870136), (16, 11793835), (17, 11100080), (20, 9435068), (34, 5550040), (40, 4717534), (68, 2775020), (80, 2358767), (85, 2220016), (89, 2120240), (136, 1387510), (170, 1110008), (178, 1060120), (272, 693755), (340, 555004), (356, 530060), (445, 424048), (680, 277502), (712, 265030), (890, 212024), (1360, 138751), (1424, 132515), (1513, 124720), (1559, 121040), (1780, 106012), (3026, 62360), (3118, 60520), (3560, 53006), (6052, 31180), (6236, 30260), (7120, 26503), (7565, 24944), (7795, 24208), (12104, 15590), (12472, 15130)]