818724060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3161

約数の個数: 288

約数和(自身を含む): 3260275200

約数和(自身を除く): 2441551140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2310, 2394, 2508, 2660, 2772, 2926, 3109, 3135, 3420, 3465, 3762, 3990, 4180, 4389, 4620, 4788, 5852, 5985, 6218, 6270, 6930, 7315, 7524, 7980, 8778, 9327, 9405, 11970, 12436, 12540, 13167, 13860, 14630, 15545, 17556, 18654, 18810, 21763, 21945, 23940, 26334, 27981, 29260, 31090, 34199, 37308, 37620, 43526, 43890, 46635, 52668, 55962, 59071, 62180, 65289, 65835, 68398, 87052, 87780, 93270, 102597, 108815, 111924, 118142, 130578, 131670, 136796, 139905, 170995, 177213, 186540, 195867, 205194, 217630, 236284, 239393, 261156, 263340, 279810, 295355, 307791, 326445, 341990, 354426, 391734, 410388, 413497, 435260, 478786, 512985, 531639, 559620, 590710, 615582, 649781, 652890, 683980, 708852, 718179, 783468, 826994, 886065, 957572, 979335, 1025970, 1063278, 1181420, 1196965, 1231164, 1240491, 1299562, 1305780, 1436358, 1538955, 1653988, 1772130, 1949343, 1958670, 2051940, 2067485, 2126556, 2154537, 2393930, 2480982, 2599124, 2658195, 2872716, 3077910, 3248905, 3544260, 3590895, 3721473, 3898686, 3917340, 4134970, 4309074, 4548467, 4787860, 4961964, 5316390, 5848029, 6155820, 6202455, 6497810, 7181790, 7442946, 7797372, 8269940, 8618148, 9096934, 9746715, 10632780, 10772685, 11696058, 12404910, 12995620, 13645401, 14363580, 14885892, 18193868, 18607365, 19493430, 21545370, 22742335, 23392116, 24809820, 27290802, 29240145, 37214730, 38986860, 40936203, 43090740, 45484670, 54581604, 58480290, 68227005, 74429460, 81872406, 90969340, 116960580, 136454010, 163744812, 204681015, 272908020, 409362030, 818724060]

約数ペア:

[(1, 818724060), (2, 409362030), (3, 272908020), (4, 204681015), (5, 163744812), (6, 136454010), (7, 116960580), (9, 90969340), (10, 81872406), (11, 74429460), (12, 68227005), (14, 58480290), (15, 54581604), (18, 45484670), (19, 43090740), (20, 40936203), (21, 38986860), (22, 37214730), (28, 29240145), (30, 27290802), (33, 24809820), (35, 23392116), (36, 22742335), (38, 21545370), (42, 19493430), (44, 18607365), (45, 18193868), (55, 14885892), (57, 14363580), (60, 13645401), (63, 12995620), (66, 12404910), (70, 11696058), (76, 10772685), (77, 10632780), (84, 9746715), (90, 9096934), (95, 8618148), (99, 8269940), (105, 7797372), (110, 7442946), (114, 7181790), (126, 6497810), (132, 6202455), (133, 6155820), (140, 5848029), (154, 5316390), (165, 4961964), (171, 4787860), (180, 4548467), (190, 4309074), (198, 4134970), (209, 3917340), (210, 3898686), (220, 3721473), (228, 3590895), (231, 3544260), (252, 3248905), (266, 3077910), (285, 2872716), (308, 2658195), (315, 2599124), (330, 2480982), (342, 2393930), (380, 2154537), (385, 2126556), (396, 2067485), (399, 2051940), (418, 1958670), (420, 1949343), (462, 1772130), (495, 1653988), (532, 1538955), (570, 1436358), (627, 1305780), (630, 1299562), (660, 1240491), (665, 1231164), (684, 1196965), (693, 1181420), (770, 1063278), (798, 1025970), (836, 979335), (855, 957572), (924, 886065), (990, 826994), (1045, 783468), (1140, 718179), (1155, 708852), (1197, 683980), (1254, 652890), (1260, 649781), (1330, 615582), (1386, 590710), (1463, 559620), (1540, 531639), (1596, 512985), (1710, 478786), (1881, 435260), (1980, 413497), (1995, 410388), (2090, 391734), (2310, 354426), (2394, 341990), (2508, 326445), (2660, 307791), (2772, 295355), (2926, 279810), (3109, 263340), (3135, 261156), (3420, 239393), (3465, 236284), (3762, 217630), (3990, 205194), (4180, 195867), (4389, 186540), (4620, 177213), (4788, 170995), (5852, 139905), (5985, 136796), (6218, 131670), (6270, 130578), (6930, 118142), (7315, 111924), (7524, 108815), (7980, 102597), (8778, 93270), (9327, 87780), (9405, 87052), (11970, 68398), (12436, 65835), (12540, 65289), (13167, 62180), (13860, 59071), (14630, 55962), (15545, 52668), (17556, 46635), (18654, 43890), (18810, 43526), (21763, 37620), (21945, 37308), (23940, 34199), (26334, 31090), (27981, 29260)]