508737720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^2$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 1603232280

約数和(自身を除く): 1094494560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 348, 355, 426, 435, 568, 580, 696, 710, 841, 852, 870, 1065, 1160, 1420, 1682, 1704, 1740, 2059, 2130, 2523, 2840, 3364, 3480, 4118, 4205, 4260, 5041, 5046, 6177, 6728, 8236, 8410, 8520, 10082, 10092, 10295, 12354, 12615, 15123, 16472, 16820, 20164, 20184, 20590, 24708, 25205, 25230, 30246, 30885, 33640, 40328, 41180, 49416, 50410, 50460, 59711, 60492, 61770, 75615, 82360, 100820, 100920, 119422, 120984, 123540, 146189, 151230, 179133, 201640, 238844, 247080, 292378, 298555, 302460, 358266, 438567, 477688, 584756, 597110, 604920, 716532, 730945, 877134, 895665, 1169512, 1194220, 1433064, 1461890, 1754268, 1791330, 2192835, 2388440, 2923780, 3508536, 3582660, 4239481, 4385670, 5847560, 7165320, 8478962, 8771340, 12718443, 16957924, 17542680, 21197405, 25436886, 33915848, 42394810, 50873772, 63592215, 84789620, 101747544, 127184430, 169579240, 254368860, 508737720]

約数ペア:

[(1, 508737720), (2, 254368860), (3, 169579240), (4, 127184430), (5, 101747544), (6, 84789620), (8, 63592215), (10, 50873772), (12, 42394810), (15, 33915848), (20, 25436886), (24, 21197405), (29, 17542680), (30, 16957924), (40, 12718443), (58, 8771340), (60, 8478962), (71, 7165320), (87, 5847560), (116, 4385670), (120, 4239481), (142, 3582660), (145, 3508536), (174, 2923780), (213, 2388440), (232, 2192835), (284, 1791330), (290, 1754268), (348, 1461890), (355, 1433064), (426, 1194220), (435, 1169512), (568, 895665), (580, 877134), (696, 730945), (710, 716532), (841, 604920), (852, 597110), (870, 584756), (1065, 477688), (1160, 438567), (1420, 358266), (1682, 302460), (1704, 298555), (1740, 292378), (2059, 247080), (2130, 238844), (2523, 201640), (2840, 179133), (3364, 151230), (3480, 146189), (4118, 123540), (4205, 120984), (4260, 119422), (5041, 100920), (5046, 100820), (6177, 82360), (6728, 75615), (8236, 61770), (8410, 60492), (8520, 59711), (10082, 50460), (10092, 50410), (10295, 49416), (12354, 41180), (12615, 40328), (15123, 33640), (16472, 30885), (16820, 30246), (20164, 25230), (20184, 25205), (20590, 24708)]