1223337360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2687}}^1$

素因数の和:2981

約数の個数: 160

約数和(自身を含む): 4351721472

約数和(自身を除く): 3128384112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 271, 280, 336, 420, 542, 560, 813, 840, 1084, 1355, 1626, 1680, 1897, 2168, 2687, 2710, 3252, 3794, 4065, 4336, 5374, 5420, 5691, 6504, 7588, 8061, 8130, 9485, 10748, 10840, 11382, 13008, 13435, 15176, 16122, 16260, 18809, 18970, 21496, 21680, 22764, 26870, 28455, 30352, 32244, 32520, 37618, 37940, 40305, 42992, 45528, 53740, 56427, 56910, 64488, 65040, 75236, 75880, 80610, 91056, 94045, 107480, 112854, 113820, 128976, 150472, 151760, 161220, 188090, 214960, 225708, 227640, 282135, 300944, 322440, 376180, 451416, 455280, 564270, 644880, 728177, 752360, 902832, 1128540, 1456354, 1504720, 2184531, 2257080, 2912708, 3640885, 4369062, 4514160, 5097239, 5825416, 7281770, 8738124, 10194478, 10922655, 11650832, 14563540, 15291717, 17476248, 20388956, 21845310, 25486195, 29127080, 30583434, 34952496, 40777912, 43690620, 50972390, 58254160, 61166868, 76458585, 81555824, 87381240, 101944780, 122333736, 152917170, 174762480, 203889560, 244667472, 305834340, 407779120, 611668680, 1223337360]

約数ペア:

[(1, 1223337360), (2, 611668680), (3, 407779120), (4, 305834340), (5, 244667472), (6, 203889560), (7, 174762480), (8, 152917170), (10, 122333736), (12, 101944780), (14, 87381240), (15, 81555824), (16, 76458585), (20, 61166868), (21, 58254160), (24, 50972390), (28, 43690620), (30, 40777912), (35, 34952496), (40, 30583434), (42, 29127080), (48, 25486195), (56, 21845310), (60, 20388956), (70, 17476248), (80, 15291717), (84, 14563540), (105, 11650832), (112, 10922655), (120, 10194478), (140, 8738124), (168, 7281770), (210, 5825416), (240, 5097239), (271, 4514160), (280, 4369062), (336, 3640885), (420, 2912708), (542, 2257080), (560, 2184531), (813, 1504720), (840, 1456354), (1084, 1128540), (1355, 902832), (1626, 752360), (1680, 728177), (1897, 644880), (2168, 564270), (2687, 455280), (2710, 451416), (3252, 376180), (3794, 322440), (4065, 300944), (4336, 282135), (5374, 227640), (5420, 225708), (5691, 214960), (6504, 188090), (7588, 161220), (8061, 151760), (8130, 150472), (9485, 128976), (10748, 113820), (10840, 112854), (11382, 107480), (13008, 94045), (13435, 91056), (15176, 80610), (16122, 75880), (16260, 75236), (18809, 65040), (18970, 64488), (21496, 56910), (21680, 56427), (22764, 53740), (26870, 45528), (28455, 42992), (30352, 40305), (32244, 37940), (32520, 37618)]