497044260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 1583487360

約数和(自身を除く): 1086443100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 211, 230, 276, 345, 414, 422, 460, 569, 633, 690, 828, 844, 1035, 1055, 1138, 1266, 1380, 1707, 1899, 2070, 2110, 2276, 2532, 2845, 3165, 3414, 3798, 4140, 4220, 4853, 5121, 5690, 6330, 6828, 7596, 8535, 9495, 9706, 10242, 11380, 12660, 13087, 14559, 17070, 18990, 19412, 20484, 24265, 25605, 26174, 29118, 34140, 37980, 39261, 43677, 48530, 51210, 52348, 58236, 65435, 72795, 78522, 87354, 97060, 102420, 117783, 120059, 130870, 145590, 157044, 174708, 196305, 218385, 235566, 240118, 261740, 291180, 360177, 392610, 436770, 471132, 480236, 588915, 600295, 720354, 785220, 873540, 1080531, 1177830, 1200590, 1440708, 1800885, 2161062, 2355660, 2401180, 2761357, 3601770, 4322124, 5402655, 5522714, 7203540, 8284071, 10805310, 11045428, 13806785, 16568142, 21610620, 24852213, 27613570, 33136284, 41420355, 49704426, 55227140, 82840710, 99408852, 124261065, 165681420, 248522130, 497044260]

約数ペア:

[(1, 497044260), (2, 248522130), (3, 165681420), (4, 124261065), (5, 99408852), (6, 82840710), (9, 55227140), (10, 49704426), (12, 41420355), (15, 33136284), (18, 27613570), (20, 24852213), (23, 21610620), (30, 16568142), (36, 13806785), (45, 11045428), (46, 10805310), (60, 8284071), (69, 7203540), (90, 5522714), (92, 5402655), (115, 4322124), (138, 3601770), (180, 2761357), (207, 2401180), (211, 2355660), (230, 2161062), (276, 1800885), (345, 1440708), (414, 1200590), (422, 1177830), (460, 1080531), (569, 873540), (633, 785220), (690, 720354), (828, 600295), (844, 588915), (1035, 480236), (1055, 471132), (1138, 436770), (1266, 392610), (1380, 360177), (1707, 291180), (1899, 261740), (2070, 240118), (2110, 235566), (2276, 218385), (2532, 196305), (2845, 174708), (3165, 157044), (3414, 145590), (3798, 130870), (4140, 120059), (4220, 117783), (4853, 102420), (5121, 97060), (5690, 87354), (6330, 78522), (6828, 72795), (7596, 65435), (8535, 58236), (9495, 52348), (9706, 51210), (10242, 48530), (11380, 43677), (12660, 39261), (13087, 37980), (14559, 34140), (17070, 29118), (18990, 26174), (19412, 25605), (20484, 24265)]