138626460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 483537600

約数和(自身を除く): 344911140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 269, 315, 409, 420, 538, 630, 807, 818, 1076, 1227, 1260, 1345, 1614, 1636, 1883, 2045, 2421, 2454, 2690, 2863, 3228, 3681, 3766, 4035, 4090, 4842, 4908, 5380, 5649, 5726, 6135, 7362, 7532, 8070, 8180, 8589, 9415, 9684, 11298, 11452, 12105, 12270, 14315, 14724, 16140, 16947, 17178, 18405, 18830, 22596, 24210, 24540, 25767, 28245, 28630, 33894, 34356, 36810, 37660, 42945, 48420, 51534, 56490, 57260, 67788, 73620, 84735, 85890, 103068, 110021, 112980, 128835, 169470, 171780, 220042, 257670, 330063, 338940, 440084, 515340, 550105, 660126, 770147, 990189, 1100210, 1320252, 1540294, 1650315, 1980378, 2200420, 2310441, 3080588, 3300630, 3850735, 3960756, 4620882, 4950945, 6601260, 6931323, 7701470, 9241764, 9901890, 11552205, 13862646, 15402940, 19803780, 23104410, 27725292, 34656615, 46208820, 69313230, 138626460]

約数ペア:

[(1, 138626460), (2, 69313230), (3, 46208820), (4, 34656615), (5, 27725292), (6, 23104410), (7, 19803780), (9, 15402940), (10, 13862646), (12, 11552205), (14, 9901890), (15, 9241764), (18, 7701470), (20, 6931323), (21, 6601260), (28, 4950945), (30, 4620882), (35, 3960756), (36, 3850735), (42, 3300630), (45, 3080588), (60, 2310441), (63, 2200420), (70, 1980378), (84, 1650315), (90, 1540294), (105, 1320252), (126, 1100210), (140, 990189), (180, 770147), (210, 660126), (252, 550105), (269, 515340), (315, 440084), (409, 338940), (420, 330063), (538, 257670), (630, 220042), (807, 171780), (818, 169470), (1076, 128835), (1227, 112980), (1260, 110021), (1345, 103068), (1614, 85890), (1636, 84735), (1883, 73620), (2045, 67788), (2421, 57260), (2454, 56490), (2690, 51534), (2863, 48420), (3228, 42945), (3681, 37660), (3766, 36810), (4035, 34356), (4090, 33894), (4842, 28630), (4908, 28245), (5380, 25767), (5649, 24540), (5726, 24210), (6135, 22596), (7362, 18830), (7532, 18405), (8070, 17178), (8180, 16947), (8589, 16140), (9415, 14724), (9684, 14315), (11298, 12270), (11452, 12105)]