129344460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 416059392

約数和(自身を除く): 286714932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 892, 1115, 1338, 1381, 1561, 2230, 2676, 2762, 3122, 3345, 4143, 4460, 4683, 5524, 6244, 6690, 6905, 7805, 8286, 9366, 9667, 13380, 13810, 15610, 16572, 18732, 19334, 20715, 23415, 27620, 29001, 31220, 38668, 41430, 46830, 48335, 58002, 82860, 93660, 96670, 116004, 145005, 193340, 290010, 307963, 580020, 615926, 923889, 1231852, 1539815, 1847778, 2155741, 3079630, 3695556, 4311482, 4619445, 6159260, 6467223, 8622964, 9238890, 10778705, 12934446, 18477780, 21557410, 25868892, 32336115, 43114820, 64672230, 129344460]

約数ペア:

[(1, 129344460), (2, 64672230), (3, 43114820), (4, 32336115), (5, 25868892), (6, 21557410), (7, 18477780), (10, 12934446), (12, 10778705), (14, 9238890), (15, 8622964), (20, 6467223), (21, 6159260), (28, 4619445), (30, 4311482), (35, 3695556), (42, 3079630), (60, 2155741), (70, 1847778), (84, 1539815), (105, 1231852), (140, 923889), (210, 615926), (223, 580020), (420, 307963), (446, 290010), (669, 193340), (892, 145005), (1115, 116004), (1338, 96670), (1381, 93660), (1561, 82860), (2230, 58002), (2676, 48335), (2762, 46830), (3122, 41430), (3345, 38668), (4143, 31220), (4460, 29001), (4683, 27620), (5524, 23415), (6244, 20715), (6690, 19334), (6905, 18732), (7805, 16572), (8286, 15610), (9366, 13810), (9667, 13380)]