299658060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1728

約数の個数: 144

約数和(自身を含む): 991885440

約数和(自身を除く): 692227380

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, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1170, 1185, 1422, 1580, 1621, 2054, 2340, 2370, 2844, 3081, 3242, 3555, 4108, 4740, 4863, 5135, 6162, 6484, 7110, 8105, 9243, 9726, 10270, 12324, 14220, 14589, 15405, 16210, 18486, 19452, 20540, 21073, 24315, 29178, 30810, 32420, 36972, 42146, 46215, 48630, 58356, 61620, 63219, 72945, 84292, 92430, 97260, 105365, 126438, 128059, 145890, 184860, 189657, 210730, 252876, 256118, 291780, 316095, 379314, 384177, 421460, 512236, 632190, 640295, 758628, 768354, 948285, 1152531, 1264380, 1280590, 1536708, 1664767, 1896570, 1920885, 2305062, 2561180, 3329534, 3793140, 3841770, 4610124, 4994301, 5762655, 6659068, 7683540, 8323835, 9988602, 11525310, 14982903, 16647670, 19977204, 23050620, 24971505, 29965806, 33295340, 49943010, 59931612, 74914515, 99886020, 149829030, 299658060]

約数ペア:

[(1, 299658060), (2, 149829030), (3, 99886020), (4, 74914515), (5, 59931612), (6, 49943010), (9, 33295340), (10, 29965806), (12, 24971505), (13, 23050620), (15, 19977204), (18, 16647670), (20, 14982903), (26, 11525310), (30, 9988602), (36, 8323835), (39, 7683540), (45, 6659068), (52, 5762655), (60, 4994301), (65, 4610124), (78, 3841770), (79, 3793140), (90, 3329534), (117, 2561180), (130, 2305062), (156, 1920885), (158, 1896570), (180, 1664767), (195, 1536708), (234, 1280590), (237, 1264380), (260, 1152531), (316, 948285), (390, 768354), (395, 758628), (468, 640295), (474, 632190), (585, 512236), (711, 421460), (780, 384177), (790, 379314), (948, 316095), (1027, 291780), (1170, 256118), (1185, 252876), (1422, 210730), (1580, 189657), (1621, 184860), (2054, 145890), (2340, 128059), (2370, 126438), (2844, 105365), (3081, 97260), (3242, 92430), (3555, 84292), (4108, 72945), (4740, 63219), (4863, 61620), (5135, 58356), (6162, 48630), (6484, 46215), (7110, 42146), (8105, 36972), (9243, 32420), (9726, 30810), (10270, 29178), (12324, 24315), (14220, 21073), (14589, 20540), (15405, 19452), (16210, 18486)]