82665840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 271982592

約数和(自身を除く): 189316752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 271, 310, 328, 372, 410, 465, 492, 496, 542, 615, 620, 656, 744, 813, 820, 930, 984, 1084, 1230, 1240, 1271, 1355, 1488, 1626, 1640, 1860, 1968, 2168, 2460, 2480, 2542, 2710, 3252, 3280, 3720, 3813, 4065, 4336, 4920, 5084, 5420, 6355, 6504, 7440, 7626, 8130, 8401, 9840, 10168, 10840, 11111, 12710, 13008, 15252, 16260, 16802, 19065, 20336, 21680, 22222, 25203, 25420, 30504, 32520, 33333, 33604, 38130, 42005, 44444, 50406, 50840, 55555, 61008, 65040, 66666, 67208, 76260, 84010, 88888, 100812, 101680, 111110, 126015, 133332, 134416, 152520, 166665, 168020, 177776, 201624, 222220, 252030, 266664, 305040, 333330, 336040, 344441, 403248, 444440, 504060, 533328, 666660, 672080, 688882, 888880, 1008120, 1033323, 1333320, 1377764, 1722205, 2016240, 2066646, 2666640, 2755528, 3444410, 4133292, 5166615, 5511056, 6888820, 8266584, 10333230, 13777640, 16533168, 20666460, 27555280, 41332920, 82665840]

約数ペア:

[(1, 82665840), (2, 41332920), (3, 27555280), (4, 20666460), (5, 16533168), (6, 13777640), (8, 10333230), (10, 8266584), (12, 6888820), (15, 5511056), (16, 5166615), (20, 4133292), (24, 3444410), (30, 2755528), (31, 2666640), (40, 2066646), (41, 2016240), (48, 1722205), (60, 1377764), (62, 1333320), (80, 1033323), (82, 1008120), (93, 888880), (120, 688882), (123, 672080), (124, 666660), (155, 533328), (164, 504060), (186, 444440), (205, 403248), (240, 344441), (246, 336040), (248, 333330), (271, 305040), (310, 266664), (328, 252030), (372, 222220), (410, 201624), (465, 177776), (492, 168020), (496, 166665), (542, 152520), (615, 134416), (620, 133332), (656, 126015), (744, 111110), (813, 101680), (820, 100812), (930, 88888), (984, 84010), (1084, 76260), (1230, 67208), (1240, 66666), (1271, 65040), (1355, 61008), (1488, 55555), (1626, 50840), (1640, 50406), (1860, 44444), (1968, 42005), (2168, 38130), (2460, 33604), (2480, 33333), (2542, 32520), (2710, 30504), (3252, 25420), (3280, 25203), (3720, 22222), (3813, 21680), (4065, 20336), (4336, 19065), (4920, 16802), (5084, 16260), (5420, 15252), (6355, 13008), (6504, 12710), (7440, 11111), (7626, 10840), (8130, 10168), (8401, 9840)]