313701840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1823}}^1$

素因数の和:2081

約数の個数: 120

約数和(自身を含む): 1058503680

約数和(自身を除く): 744801840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1823, 1912, 2151, 2390, 2868, 3585, 3646, 3824, 4302, 4780, 5469, 5736, 7170, 7292, 8604, 9115, 9560, 10755, 10938, 11472, 14340, 14584, 16407, 17208, 18230, 19120, 21510, 21876, 27345, 28680, 29168, 32814, 34416, 36460, 43020, 43752, 54690, 57360, 65628, 72920, 82035, 86040, 87504, 109380, 131256, 145840, 164070, 172080, 218760, 262512, 328140, 435697, 437520, 656280, 871394, 1307091, 1312560, 1742788, 2178485, 2614182, 3485576, 3921273, 4356970, 5228364, 6535455, 6971152, 7842546, 8713940, 10456728, 13070910, 15685092, 17427880, 19606365, 20913456, 26141820, 31370184, 34855760, 39212730, 52283640, 62740368, 78425460, 104567280, 156850920, 313701840]

約数ペア:

[(1, 313701840), (2, 156850920), (3, 104567280), (4, 78425460), (5, 62740368), (6, 52283640), (8, 39212730), (9, 34855760), (10, 31370184), (12, 26141820), (15, 20913456), (16, 19606365), (18, 17427880), (20, 15685092), (24, 13070910), (30, 10456728), (36, 8713940), (40, 7842546), (45, 6971152), (48, 6535455), (60, 5228364), (72, 4356970), (80, 3921273), (90, 3485576), (120, 2614182), (144, 2178485), (180, 1742788), (239, 1312560), (240, 1307091), (360, 871394), (478, 656280), (717, 437520), (720, 435697), (956, 328140), (1195, 262512), (1434, 218760), (1823, 172080), (1912, 164070), (2151, 145840), (2390, 131256), (2868, 109380), (3585, 87504), (3646, 86040), (3824, 82035), (4302, 72920), (4780, 65628), (5469, 57360), (5736, 54690), (7170, 43752), (7292, 43020), (8604, 36460), (9115, 34416), (9560, 32814), (10755, 29168), (10938, 28680), (11472, 27345), (14340, 21876), (14584, 21510), (16407, 19120), (17208, 18230)]