315173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4051

約数の個数: 96

約数和(自身を含む): 959841792

約数和(自身を除く): 644667972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 3923, 4017, 5356, 6180, 6695, 7846, 8034, 11769, 13390, 15692, 16068, 19615, 20085, 23538, 26780, 39230, 40170, 47076, 50999, 58845, 78460, 80340, 101998, 117690, 152997, 203996, 235380, 254995, 305994, 404069, 509990, 611988, 764985, 808138, 1019980, 1212207, 1529970, 1616276, 2020345, 2424414, 3059940, 4040690, 4848828, 5252897, 6061035, 8081380, 10505794, 12122070, 15758691, 21011588, 24244140, 26264485, 31517382, 52528970, 63034764, 78793455, 105057940, 157586910, 315173820]

約数ペア:

[(1, 315173820), (2, 157586910), (3, 105057940), (4, 78793455), (5, 63034764), (6, 52528970), (10, 31517382), (12, 26264485), (13, 24244140), (15, 21011588), (20, 15758691), (26, 12122070), (30, 10505794), (39, 8081380), (52, 6061035), (60, 5252897), (65, 4848828), (78, 4040690), (103, 3059940), (130, 2424414), (156, 2020345), (195, 1616276), (206, 1529970), (260, 1212207), (309, 1019980), (390, 808138), (412, 764985), (515, 611988), (618, 509990), (780, 404069), (1030, 305994), (1236, 254995), (1339, 235380), (1545, 203996), (2060, 152997), (2678, 117690), (3090, 101998), (3923, 80340), (4017, 78460), (5356, 58845), (6180, 50999), (6695, 47076), (7846, 40170), (8034, 39230), (11769, 26780), (13390, 23538), (15692, 20085), (16068, 19615)]