205257360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 320

約数和(自身を含む): 822804480

約数和(自身を除く): 617547120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 77, 80, 84, 87, 88, 105, 110, 112, 116, 120, 132, 140, 145, 154, 165, 168, 174, 176, 203, 210, 220, 231, 232, 240, 264, 280, 290, 308, 319, 330, 336, 348, 383, 385, 406, 420, 435, 440, 462, 464, 528, 560, 580, 609, 616, 638, 660, 696, 766, 770, 812, 840, 870, 880, 924, 957, 1015, 1149, 1155, 1160, 1218, 1232, 1276, 1320, 1392, 1532, 1540, 1595, 1624, 1680, 1740, 1848, 1914, 1915, 2030, 2233, 2298, 2310, 2320, 2436, 2552, 2640, 2681, 3045, 3064, 3080, 3190, 3248, 3480, 3696, 3828, 3830, 4060, 4213, 4466, 4596, 4620, 4785, 4872, 5104, 5362, 5745, 6090, 6128, 6160, 6380, 6699, 6960, 7656, 7660, 8043, 8120, 8426, 8932, 9192, 9240, 9570, 9744, 10724, 11107, 11165, 11490, 12180, 12639, 12760, 13398, 13405, 15312, 15320, 16086, 16240, 16852, 17864, 18384, 18480, 19140, 21065, 21448, 22214, 22330, 22980, 24360, 25278, 25520, 26796, 26810, 29491, 30640, 32172, 33321, 33495, 33704, 35728, 38280, 40215, 42130, 42896, 44428, 44660, 45960, 48720, 50556, 53592, 53620, 55535, 58982, 63195, 64344, 66642, 66990, 67408, 76560, 77749, 80430, 84260, 88473, 88856, 89320, 91920, 101112, 107184, 107240, 111070, 117964, 122177, 126390, 128688, 133284, 133980, 147455, 155498, 160860, 166605, 168520, 176946, 177712, 178640, 202224, 214480, 222140, 233247, 235928, 244354, 252780, 266568, 267960, 294910, 310996, 321720, 333210, 337040, 353892, 366531, 388745, 442365, 444280, 466494, 471856, 488708, 505560, 533136, 535920, 589820, 610885, 621992, 643440, 666420, 707784, 733062, 777490, 855239, 884730, 888560, 932988, 977416, 1011120, 1166235, 1179640, 1221770, 1243984, 1332840, 1415568, 1466124, 1554980, 1710478, 1769460, 1832655, 1865976, 1954832, 2332470, 2359280, 2443540, 2565717, 2665680, 2932248, 3109960, 3420956, 3538920, 3665310, 3731952, 4276195, 4664940, 4887080, 5131434, 5864496, 6219920, 6841912, 7077840, 7330620, 8552390, 9329880, 9774160, 10262868, 12828585, 13683824, 14661240, 17104780, 18659760, 20525736, 25657170, 29322480, 34209560, 41051472, 51314340, 68419120, 102628680, 205257360]

約数ペア:

[(1, 205257360), (2, 102628680), (3, 68419120), (4, 51314340), (5, 41051472), (6, 34209560), (7, 29322480), (8, 25657170), (10, 20525736), (11, 18659760), (12, 17104780), (14, 14661240), (15, 13683824), (16, 12828585), (20, 10262868), (21, 9774160), (22, 9329880), (24, 8552390), (28, 7330620), (29, 7077840), (30, 6841912), (33, 6219920), (35, 5864496), (40, 5131434), (42, 4887080), (44, 4664940), (48, 4276195), (55, 3731952), (56, 3665310), (58, 3538920), (60, 3420956), (66, 3109960), (70, 2932248), (77, 2665680), (80, 2565717), (84, 2443540), (87, 2359280), (88, 2332470), (105, 1954832), (110, 1865976), (112, 1832655), (116, 1769460), (120, 1710478), (132, 1554980), (140, 1466124), (145, 1415568), (154, 1332840), (165, 1243984), (168, 1221770), (174, 1179640), (176, 1166235), (203, 1011120), (210, 977416), (220, 932988), (231, 888560), (232, 884730), (240, 855239), (264, 777490), (280, 733062), (290, 707784), (308, 666420), (319, 643440), (330, 621992), (336, 610885), (348, 589820), (383, 535920), (385, 533136), (406, 505560), (420, 488708), (435, 471856), (440, 466494), (462, 444280), (464, 442365), (528, 388745), (560, 366531), (580, 353892), (609, 337040), (616, 333210), (638, 321720), (660, 310996), (696, 294910), (766, 267960), (770, 266568), (812, 252780), (840, 244354), (870, 235928), (880, 233247), (924, 222140), (957, 214480), (1015, 202224), (1149, 178640), (1155, 177712), (1160, 176946), (1218, 168520), (1232, 166605), (1276, 160860), (1320, 155498), (1392, 147455), (1532, 133980), (1540, 133284), (1595, 128688), (1624, 126390), (1680, 122177), (1740, 117964), (1848, 111070), (1914, 107240), (1915, 107184), (2030, 101112), (2233, 91920), (2298, 89320), (2310, 88856), (2320, 88473), (2436, 84260), (2552, 80430), (2640, 77749), (2681, 76560), (3045, 67408), (3064, 66990), (3080, 66642), (3190, 64344), (3248, 63195), (3480, 58982), (3696, 55535), (3828, 53620), (3830, 53592), (4060, 50556), (4213, 48720), (4466, 45960), (4596, 44660), (4620, 44428), (4785, 42896), (4872, 42130), (5104, 40215), (5362, 38280), (5745, 35728), (6090, 33704), (6128, 33495), (6160, 33321), (6380, 32172), (6699, 30640), (6960, 29491), (7656, 26810), (7660, 26796), (8043, 25520), (8120, 25278), (8426, 24360), (8932, 22980), (9192, 22330), (9240, 22214), (9570, 21448), (9744, 21065), (10724, 19140), (11107, 18480), (11165, 18384), (11490, 17864), (12180, 16852), (12639, 16240), (12760, 16086), (13398, 15320), (13405, 15312)]