1618252080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 5209190400

約数和(自身を除く): 3590938320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 199, 240, 248, 310, 372, 398, 465, 496, 597, 620, 744, 796, 930, 995, 1093, 1194, 1240, 1488, 1592, 1860, 1990, 2186, 2388, 2480, 2985, 3184, 3279, 3720, 3980, 4372, 4776, 5465, 5970, 6169, 6558, 7440, 7960, 8744, 9552, 10930, 11940, 12338, 13116, 15920, 16395, 17488, 18507, 21860, 23880, 24676, 26232, 30845, 32790, 33883, 37014, 43720, 47760, 49352, 52464, 61690, 65580, 67766, 74028, 87440, 92535, 98704, 101649, 123380, 131160, 135532, 148056, 169415, 185070, 203298, 217507, 246760, 262320, 271064, 296112, 338830, 370140, 406596, 435014, 493520, 508245, 542128, 652521, 677660, 740280, 813192, 870028, 1016490, 1087535, 1305042, 1355320, 1480560, 1626384, 1740056, 2032980, 2175070, 2610084, 2710640, 3262605, 3480112, 4065960, 4350140, 5220168, 6525210, 6742717, 8131920, 8700280, 10440336, 13050420, 13485434, 17400560, 20228151, 26100840, 26970868, 33713585, 40456302, 52201680, 53941736, 67427170, 80912604, 101140755, 107883472, 134854340, 161825208, 202281510, 269708680, 323650416, 404563020, 539417360, 809126040, 1618252080]

約数ペア:

[(1, 1618252080), (2, 809126040), (3, 539417360), (4, 404563020), (5, 323650416), (6, 269708680), (8, 202281510), (10, 161825208), (12, 134854340), (15, 107883472), (16, 101140755), (20, 80912604), (24, 67427170), (30, 53941736), (31, 52201680), (40, 40456302), (48, 33713585), (60, 26970868), (62, 26100840), (80, 20228151), (93, 17400560), (120, 13485434), (124, 13050420), (155, 10440336), (186, 8700280), (199, 8131920), (240, 6742717), (248, 6525210), (310, 5220168), (372, 4350140), (398, 4065960), (465, 3480112), (496, 3262605), (597, 2710640), (620, 2610084), (744, 2175070), (796, 2032980), (930, 1740056), (995, 1626384), (1093, 1480560), (1194, 1355320), (1240, 1305042), (1488, 1087535), (1592, 1016490), (1860, 870028), (1990, 813192), (2186, 740280), (2388, 677660), (2480, 652521), (2985, 542128), (3184, 508245), (3279, 493520), (3720, 435014), (3980, 406596), (4372, 370140), (4776, 338830), (5465, 296112), (5970, 271064), (6169, 262320), (6558, 246760), (7440, 217507), (7960, 203298), (8744, 185070), (9552, 169415), (10930, 148056), (11940, 135532), (12338, 131160), (13116, 123380), (15920, 101649), (16395, 98704), (17488, 92535), (18507, 87440), (21860, 74028), (23880, 67766), (24676, 65580), (26232, 61690), (30845, 52464), (32790, 49352), (33883, 47760), (37014, 43720)]