235123560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 240

約数和(自身を含む): 919921860

約数和(自身を除く): 684798300

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1481, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 2962, 3240, 3528, 3780, 3969, 4410, 4443, 4536, 5292, 5670, 5880, 5924, 6615, 7405, 7560, 7938, 8820, 8886, 10367, 10584, 11340, 11848, 13230, 13329, 14810, 15876, 17640, 17772, 19845, 20734, 22215, 22680, 26460, 26658, 29620, 31101, 31752, 35544, 39690, 39987, 41468, 44430, 51835, 52920, 53316, 59240, 62202, 66645, 72569, 79380, 79974, 82936, 88860, 93303, 103670, 106632, 119961, 124404, 133290, 145138, 155505, 158760, 159948, 177720, 186606, 199935, 207340, 217707, 239922, 248808, 266580, 279909, 290276, 311010, 319896, 362845, 373212, 399870, 414680, 435414, 466515, 479844, 533160, 559818, 580552, 599805, 622020, 653121, 725690, 746424, 799740, 839727, 870828, 933030, 959688, 1088535, 1119636, 1199610, 1244040, 1306242, 1399545, 1451380, 1599480, 1679454, 1741656, 1866060, 1959363, 2177070, 2239272, 2399220, 2612484, 2799090, 2902760, 3265605, 3358908, 3732120, 3918726, 4198635, 4354140, 4798440, 5224968, 5598180, 5878089, 6531210, 6717816, 7837452, 8397270, 8708280, 9796815, 11196360, 11756178, 13062420, 15674904, 16794540, 19593630, 23512356, 26124840, 29390445, 33589080, 39187260, 47024712, 58780890, 78374520, 117561780, 235123560]

約数ペア:

[(1, 235123560), (2, 117561780), (3, 78374520), (4, 58780890), (5, 47024712), (6, 39187260), (7, 33589080), (8, 29390445), (9, 26124840), (10, 23512356), (12, 19593630), (14, 16794540), (15, 15674904), (18, 13062420), (20, 11756178), (21, 11196360), (24, 9796815), (27, 8708280), (28, 8397270), (30, 7837452), (35, 6717816), (36, 6531210), (40, 5878089), (42, 5598180), (45, 5224968), (49, 4798440), (54, 4354140), (56, 4198635), (60, 3918726), (63, 3732120), (70, 3358908), (72, 3265605), (81, 2902760), (84, 2799090), (90, 2612484), (98, 2399220), (105, 2239272), (108, 2177070), (120, 1959363), (126, 1866060), (135, 1741656), (140, 1679454), (147, 1599480), (162, 1451380), (168, 1399545), (180, 1306242), (189, 1244040), (196, 1199610), (210, 1119636), (216, 1088535), (245, 959688), (252, 933030), (270, 870828), (280, 839727), (294, 799740), (315, 746424), (324, 725690), (360, 653121), (378, 622020), (392, 599805), (405, 580552), (420, 559818), (441, 533160), (490, 479844), (504, 466515), (540, 435414), (567, 414680), (588, 399870), (630, 373212), (648, 362845), (735, 319896), (756, 311010), (810, 290276), (840, 279909), (882, 266580), (945, 248808), (980, 239922), (1080, 217707), (1134, 207340), (1176, 199935), (1260, 186606), (1323, 177720), (1470, 159948), (1481, 158760), (1512, 155505), (1620, 145138), (1764, 133290), (1890, 124404), (1960, 119961), (2205, 106632), (2268, 103670), (2520, 93303), (2646, 88860), (2835, 82936), (2940, 79974), (2962, 79380), (3240, 72569), (3528, 66645), (3780, 62202), (3969, 59240), (4410, 53316), (4443, 52920), (4536, 51835), (5292, 44430), (5670, 41468), (5880, 39987), (5924, 39690), (6615, 35544), (7405, 31752), (7560, 31101), (7938, 29620), (8820, 26658), (8886, 26460), (10367, 22680), (10584, 22215), (11340, 20734), (11848, 19845), (13230, 17772), (13329, 17640), (14810, 15876)]