312120510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 862202880

約数和(自身を除く): 550082370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 179, 195, 221, 255, 263, 358, 390, 442, 510, 526, 537, 663, 789, 895, 1074, 1105, 1315, 1326, 1578, 1790, 2210, 2327, 2630, 2685, 3043, 3315, 3419, 3945, 4471, 4654, 5370, 6086, 6630, 6838, 6981, 7890, 8942, 9129, 10257, 11635, 13413, 13962, 15215, 17095, 18258, 20514, 22355, 23270, 26826, 30430, 34190, 34905, 39559, 44710, 45645, 47077, 51285, 58123, 67065, 69810, 79118, 91290, 94154, 102570, 116246, 118677, 134130, 141231, 174369, 197795, 235385, 237354, 282462, 290615, 348738, 395590, 470770, 581230, 593385, 612001, 706155, 800309, 871845, 1186770, 1224002, 1412310, 1600618, 1743690, 1836003, 2400927, 3060005, 3672006, 4001545, 4801854, 6120010, 8003090, 9180015, 10404017, 12004635, 18360030, 20808034, 24009270, 31212051, 52020085, 62424102, 104040170, 156060255, 312120510]

約数ペア:

[(1, 312120510), (2, 156060255), (3, 104040170), (5, 62424102), (6, 52020085), (10, 31212051), (13, 24009270), (15, 20808034), (17, 18360030), (26, 12004635), (30, 10404017), (34, 9180015), (39, 8003090), (51, 6120010), (65, 4801854), (78, 4001545), (85, 3672006), (102, 3060005), (130, 2400927), (170, 1836003), (179, 1743690), (195, 1600618), (221, 1412310), (255, 1224002), (263, 1186770), (358, 871845), (390, 800309), (442, 706155), (510, 612001), (526, 593385), (537, 581230), (663, 470770), (789, 395590), (895, 348738), (1074, 290615), (1105, 282462), (1315, 237354), (1326, 235385), (1578, 197795), (1790, 174369), (2210, 141231), (2327, 134130), (2630, 118677), (2685, 116246), (3043, 102570), (3315, 94154), (3419, 91290), (3945, 79118), (4471, 69810), (4654, 67065), (5370, 58123), (6086, 51285), (6630, 47077), (6838, 45645), (6981, 44710), (7890, 39559), (8942, 34905), (9129, 34190), (10257, 30430), (11635, 26826), (13413, 23270), (13962, 22355), (15215, 20514), (17095, 18258)]