138169980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 455704704

約数和(自身を除く): 317534724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 234, 260, 274, 390, 411, 431, 468, 548, 585, 685, 780, 822, 862, 1170, 1233, 1293, 1370, 1644, 1724, 1781, 2055, 2155, 2340, 2466, 2586, 2740, 3562, 3879, 4110, 4310, 4932, 5172, 5343, 5603, 6165, 6465, 7124, 7758, 8220, 8620, 8905, 10686, 11206, 12330, 12930, 15516, 16029, 16809, 17810, 19395, 21372, 22412, 24660, 25860, 26715, 28015, 32058, 33618, 35620, 38790, 50427, 53430, 56030, 59047, 64116, 67236, 77580, 80145, 84045, 100854, 106860, 112060, 118094, 160290, 168090, 177141, 201708, 236188, 252135, 295235, 320580, 336180, 354282, 504270, 531423, 590470, 708564, 767611, 885705, 1008540, 1062846, 1180940, 1535222, 1771410, 2125692, 2302833, 2657115, 3070444, 3542820, 3838055, 4605666, 5314230, 6908499, 7676110, 9211332, 10628460, 11514165, 13816998, 15352220, 23028330, 27633996, 34542495, 46056660, 69084990, 138169980]

約数ペア:

[(1, 138169980), (2, 69084990), (3, 46056660), (4, 34542495), (5, 27633996), (6, 23028330), (9, 15352220), (10, 13816998), (12, 11514165), (13, 10628460), (15, 9211332), (18, 7676110), (20, 6908499), (26, 5314230), (30, 4605666), (36, 3838055), (39, 3542820), (45, 3070444), (52, 2657115), (60, 2302833), (65, 2125692), (78, 1771410), (90, 1535222), (117, 1180940), (130, 1062846), (137, 1008540), (156, 885705), (180, 767611), (195, 708564), (234, 590470), (260, 531423), (274, 504270), (390, 354282), (411, 336180), (431, 320580), (468, 295235), (548, 252135), (585, 236188), (685, 201708), (780, 177141), (822, 168090), (862, 160290), (1170, 118094), (1233, 112060), (1293, 106860), (1370, 100854), (1644, 84045), (1724, 80145), (1781, 77580), (2055, 67236), (2155, 64116), (2340, 59047), (2466, 56030), (2586, 53430), (2740, 50427), (3562, 38790), (3879, 35620), (4110, 33618), (4310, 32058), (4932, 28015), (5172, 26715), (5343, 25860), (5603, 24660), (6165, 22412), (6465, 21372), (7124, 19395), (7758, 17810), (8220, 16809), (8620, 16029), (8905, 15516), (10686, 12930), (11206, 12330)]