220960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1811

約数の個数: 160

約数和(自身を含む): 749094912

約数和(自身を除く): 528134352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1747, 1860, 2040, 2108, 2480, 2635, 3162, 3494, 3720, 4080, 4216, 5241, 5270, 6324, 6988, 7440, 7905, 8432, 8735, 10482, 10540, 12648, 13976, 15810, 17470, 20964, 21080, 25296, 26205, 27952, 29699, 31620, 34940, 41928, 42160, 52410, 54157, 59398, 63240, 69880, 83856, 89097, 104820, 108314, 118796, 126480, 139760, 148495, 162471, 178194, 209640, 216628, 237592, 270785, 296990, 324942, 356388, 419280, 433256, 445485, 475184, 541570, 593980, 649884, 712776, 812355, 866512, 890970, 920669, 1083140, 1187960, 1299768, 1425552, 1624710, 1781940, 1841338, 2166280, 2375920, 2599536, 2762007, 3249420, 3563880, 3682676, 4332560, 4603345, 5524014, 6498840, 7127760, 7365352, 9206690, 11048028, 12997680, 13810035, 14730704, 18413380, 22096056, 27620070, 36826760, 44192112, 55240140, 73653520, 110480280, 220960560]

約数ペア:

[(1, 220960560), (2, 110480280), (3, 73653520), (4, 55240140), (5, 44192112), (6, 36826760), (8, 27620070), (10, 22096056), (12, 18413380), (15, 14730704), (16, 13810035), (17, 12997680), (20, 11048028), (24, 9206690), (30, 7365352), (31, 7127760), (34, 6498840), (40, 5524014), (48, 4603345), (51, 4332560), (60, 3682676), (62, 3563880), (68, 3249420), (80, 2762007), (85, 2599536), (93, 2375920), (102, 2166280), (120, 1841338), (124, 1781940), (136, 1624710), (155, 1425552), (170, 1299768), (186, 1187960), (204, 1083140), (240, 920669), (248, 890970), (255, 866512), (272, 812355), (310, 712776), (340, 649884), (372, 593980), (408, 541570), (465, 475184), (496, 445485), (510, 433256), (527, 419280), (620, 356388), (680, 324942), (744, 296990), (816, 270785), (930, 237592), (1020, 216628), (1054, 209640), (1240, 178194), (1360, 162471), (1488, 148495), (1581, 139760), (1747, 126480), (1860, 118796), (2040, 108314), (2108, 104820), (2480, 89097), (2635, 83856), (3162, 69880), (3494, 63240), (3720, 59398), (4080, 54157), (4216, 52410), (5241, 42160), (5270, 41928), (6324, 34940), (6988, 31620), (7440, 29699), (7905, 27952), (8432, 26205), (8735, 25296), (10482, 21080), (10540, 20964), (12648, 17470), (13976, 15810)]