258382080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 216

約数和(自身を含む): 975723840

約数和(自身を除く): 717341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2039, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4078, 4224, 5280, 5760, 6117, 6336, 7040, 7920, 8156, 8448, 10195, 10560, 11520, 12234, 12672, 14080, 15840, 16312, 18351, 20390, 21120, 22429, 24468, 25344, 30585, 31680, 32624, 36702, 40780, 42240, 44858, 48936, 61170, 63360, 65248, 67287, 73404, 81560, 89716, 91755, 97872, 112145, 122340, 126720, 130496, 134574, 146808, 163120, 179432, 183510, 195744, 201861, 224290, 244680, 260992, 269148, 293616, 326240, 336435, 358864, 367020, 391488, 403722, 448580, 489360, 521984, 538296, 587232, 652480, 672870, 717728, 734040, 782976, 807444, 897160, 978720, 1009305, 1076592, 1174464, 1304960, 1345740, 1435456, 1468080, 1565952, 1614888, 1794320, 1957440, 2018610, 2153184, 2348928, 2609920, 2691480, 2870912, 2936160, 3229776, 3588640, 3914880, 4037220, 4306368, 4697856, 5382960, 5741824, 5872320, 6459552, 7177280, 7829760, 8074440, 8612736, 10765920, 11744640, 12919104, 14354560, 16148880, 17225472, 21531840, 23489280, 25838208, 28709120, 32297760, 43063680, 51676416, 64595520, 86127360, 129191040, 258382080]

約数ペア:

[(1, 258382080), (2, 129191040), (3, 86127360), (4, 64595520), (5, 51676416), (6, 43063680), (8, 32297760), (9, 28709120), (10, 25838208), (11, 23489280), (12, 21531840), (15, 17225472), (16, 16148880), (18, 14354560), (20, 12919104), (22, 11744640), (24, 10765920), (30, 8612736), (32, 8074440), (33, 7829760), (36, 7177280), (40, 6459552), (44, 5872320), (45, 5741824), (48, 5382960), (55, 4697856), (60, 4306368), (64, 4037220), (66, 3914880), (72, 3588640), (80, 3229776), (88, 2936160), (90, 2870912), (96, 2691480), (99, 2609920), (110, 2348928), (120, 2153184), (128, 2018610), (132, 1957440), (144, 1794320), (160, 1614888), (165, 1565952), (176, 1468080), (180, 1435456), (192, 1345740), (198, 1304960), (220, 1174464), (240, 1076592), (256, 1009305), (264, 978720), (288, 897160), (320, 807444), (330, 782976), (352, 734040), (360, 717728), (384, 672870), (396, 652480), (440, 587232), (480, 538296), (495, 521984), (528, 489360), (576, 448580), (640, 403722), (660, 391488), (704, 367020), (720, 358864), (768, 336435), (792, 326240), (880, 293616), (960, 269148), (990, 260992), (1056, 244680), (1152, 224290), (1280, 201861), (1320, 195744), (1408, 183510), (1440, 179432), (1584, 163120), (1760, 146808), (1920, 134574), (1980, 130496), (2039, 126720), (2112, 122340), (2304, 112145), (2640, 97872), (2816, 91755), (2880, 89716), (3168, 81560), (3520, 73404), (3840, 67287), (3960, 65248), (4078, 63360), (4224, 61170), (5280, 48936), (5760, 44858), (6117, 42240), (6336, 40780), (7040, 36702), (7920, 32624), (8156, 31680), (8448, 30585), (10195, 25344), (10560, 24468), (11520, 22429), (12234, 21120), (12672, 20390), (14080, 18351), (15840, 16312)]