138616140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2599

約数の個数: 96

約数和(自身を含む): 424037376

約数和(自身を除く): 285421236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2503, 2769, 3692, 4260, 4615, 5006, 5538, 7509, 9230, 10012, 11076, 12515, 13845, 15018, 18460, 25030, 27690, 30036, 32539, 37545, 50060, 55380, 65078, 75090, 97617, 130156, 150180, 162695, 177713, 195234, 325390, 355426, 390468, 488085, 533139, 650780, 710852, 888565, 976170, 1066278, 1777130, 1952340, 2132556, 2310269, 2665695, 3554260, 4620538, 5331390, 6930807, 9241076, 10662780, 11551345, 13861614, 23102690, 27723228, 34654035, 46205380, 69308070, 138616140]

約数ペア:

[(1, 138616140), (2, 69308070), (3, 46205380), (4, 34654035), (5, 27723228), (6, 23102690), (10, 13861614), (12, 11551345), (13, 10662780), (15, 9241076), (20, 6930807), (26, 5331390), (30, 4620538), (39, 3554260), (52, 2665695), (60, 2310269), (65, 2132556), (71, 1952340), (78, 1777130), (130, 1066278), (142, 976170), (156, 888565), (195, 710852), (213, 650780), (260, 533139), (284, 488085), (355, 390468), (390, 355426), (426, 325390), (710, 195234), (780, 177713), (852, 162695), (923, 150180), (1065, 130156), (1420, 97617), (1846, 75090), (2130, 65078), (2503, 55380), (2769, 50060), (3692, 37545), (4260, 32539), (4615, 30036), (5006, 27690), (5538, 25030), (7509, 18460), (9230, 15018), (10012, 13845), (11076, 12515)]