218561160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1519

約数の個数: 128

約数和(自身を含む): 693826560

約数和(自身を除く): 475265400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1433, 1640, 1860, 2460, 2542, 2866, 3720, 3813, 4299, 4920, 5084, 5732, 6355, 7165, 7626, 8598, 10168, 11464, 12710, 14330, 15252, 17196, 19065, 21495, 25420, 28660, 30504, 34392, 38130, 42990, 44423, 50840, 57320, 58753, 76260, 85980, 88846, 117506, 133269, 152520, 171960, 176259, 177692, 222115, 235012, 266538, 293765, 352518, 355384, 444230, 470024, 533076, 587530, 666345, 705036, 881295, 888460, 1066152, 1175060, 1332690, 1410072, 1762590, 1776920, 1821343, 2350120, 2665380, 3525180, 3642686, 5330760, 5464029, 7050360, 7285372, 9106715, 10928058, 14570744, 18213430, 21856116, 27320145, 36426860, 43712232, 54640290, 72853720, 109280580, 218561160]

約数ペア:

[(1, 218561160), (2, 109280580), (3, 72853720), (4, 54640290), (5, 43712232), (6, 36426860), (8, 27320145), (10, 21856116), (12, 18213430), (15, 14570744), (20, 10928058), (24, 9106715), (30, 7285372), (31, 7050360), (40, 5464029), (41, 5330760), (60, 3642686), (62, 3525180), (82, 2665380), (93, 2350120), (120, 1821343), (123, 1776920), (124, 1762590), (155, 1410072), (164, 1332690), (186, 1175060), (205, 1066152), (246, 888460), (248, 881295), (310, 705036), (328, 666345), (372, 587530), (410, 533076), (465, 470024), (492, 444230), (615, 355384), (620, 352518), (744, 293765), (820, 266538), (930, 235012), (984, 222115), (1230, 177692), (1240, 176259), (1271, 171960), (1433, 152520), (1640, 133269), (1860, 117506), (2460, 88846), (2542, 85980), (2866, 76260), (3720, 58753), (3813, 57320), (4299, 50840), (4920, 44423), (5084, 42990), (5732, 38130), (6355, 34392), (7165, 30504), (7626, 28660), (8598, 25420), (10168, 21495), (11464, 19065), (12710, 17196), (14330, 15252)]