260880840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 957935160

約数和(自身を除く): 697054320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 113, 120, 121, 132, 159, 165, 180, 198, 212, 220, 226, 242, 264, 265, 318, 330, 339, 360, 363, 396, 424, 440, 452, 477, 484, 495, 530, 565, 583, 605, 636, 660, 678, 726, 792, 795, 904, 954, 968, 990, 1017, 1060, 1089, 1130, 1166, 1210, 1243, 1272, 1320, 1356, 1452, 1590, 1695, 1749, 1815, 1908, 1980, 2034, 2120, 2178, 2260, 2332, 2385, 2420, 2486, 2712, 2904, 2915, 3180, 3390, 3498, 3630, 3729, 3816, 3960, 4068, 4356, 4520, 4664, 4770, 4840, 4972, 5085, 5247, 5445, 5830, 5989, 6215, 6360, 6413, 6780, 6996, 7260, 7458, 8136, 8712, 8745, 9540, 9944, 10170, 10494, 10890, 11187, 11660, 11978, 12430, 12826, 13560, 13673, 13992, 14520, 14916, 17490, 17967, 18645, 19080, 19239, 20340, 20988, 21780, 22374, 23320, 23956, 24860, 25652, 26235, 27346, 29832, 29945, 32065, 34980, 35934, 37290, 38478, 40680, 41019, 41976, 43560, 44748, 47912, 49720, 51304, 52470, 53901, 54692, 55935, 57717, 59890, 64130, 65879, 68365, 69960, 71868, 74580, 76956, 82038, 89496, 89835, 96195, 104940, 107802, 109384, 111870, 115434, 119780, 123057, 128260, 131758, 136730, 143736, 149160, 153912, 164076, 179670, 192390, 197637, 205095, 209880, 215604, 223740, 230868, 239560, 246114, 256520, 263516, 269505, 273460, 288585, 328152, 329395, 359340, 384780, 395274, 410190, 431208, 447480, 461736, 492228, 527032, 539010, 546920, 577170, 592911, 615285, 658790, 718680, 724669, 769560, 790548, 820380, 984456, 988185, 1078020, 1154340, 1185822, 1230570, 1317580, 1449338, 1581096, 1640760, 1976370, 2156040, 2174007, 2308680, 2371644, 2461140, 2635160, 2898676, 2964555, 3623345, 3952740, 4348014, 4743288, 4922280, 5797352, 5929110, 6522021, 7246690, 7905480, 8696028, 10870035, 11858220, 13044042, 14493380, 17392056, 21740070, 23716440, 26088084, 28986760, 32610105, 43480140, 52176168, 65220210, 86960280, 130440420, 260880840]

約数ペア:

[(1, 260880840), (2, 130440420), (3, 86960280), (4, 65220210), (5, 52176168), (6, 43480140), (8, 32610105), (9, 28986760), (10, 26088084), (11, 23716440), (12, 21740070), (15, 17392056), (18, 14493380), (20, 13044042), (22, 11858220), (24, 10870035), (30, 8696028), (33, 7905480), (36, 7246690), (40, 6522021), (44, 5929110), (45, 5797352), (53, 4922280), (55, 4743288), (60, 4348014), (66, 3952740), (72, 3623345), (88, 2964555), (90, 2898676), (99, 2635160), (106, 2461140), (110, 2371644), (113, 2308680), (120, 2174007), (121, 2156040), (132, 1976370), (159, 1640760), (165, 1581096), (180, 1449338), (198, 1317580), (212, 1230570), (220, 1185822), (226, 1154340), (242, 1078020), (264, 988185), (265, 984456), (318, 820380), (330, 790548), (339, 769560), (360, 724669), (363, 718680), (396, 658790), (424, 615285), (440, 592911), (452, 577170), (477, 546920), (484, 539010), (495, 527032), (530, 492228), (565, 461736), (583, 447480), (605, 431208), (636, 410190), (660, 395274), (678, 384780), (726, 359340), (792, 329395), (795, 328152), (904, 288585), (954, 273460), (968, 269505), (990, 263516), (1017, 256520), (1060, 246114), (1089, 239560), (1130, 230868), (1166, 223740), (1210, 215604), (1243, 209880), (1272, 205095), (1320, 197637), (1356, 192390), (1452, 179670), (1590, 164076), (1695, 153912), (1749, 149160), (1815, 143736), (1908, 136730), (1980, 131758), (2034, 128260), (2120, 123057), (2178, 119780), (2260, 115434), (2332, 111870), (2385, 109384), (2420, 107802), (2486, 104940), (2712, 96195), (2904, 89835), (2915, 89496), (3180, 82038), (3390, 76956), (3498, 74580), (3630, 71868), (3729, 69960), (3816, 68365), (3960, 65879), (4068, 64130), (4356, 59890), (4520, 57717), (4664, 55935), (4770, 54692), (4840, 53901), (4972, 52470), (5085, 51304), (5247, 49720), (5445, 47912), (5830, 44748), (5989, 43560), (6215, 41976), (6360, 41019), (6413, 40680), (6780, 38478), (6996, 37290), (7260, 35934), (7458, 34980), (8136, 32065), (8712, 29945), (8745, 29832), (9540, 27346), (9944, 26235), (10170, 25652), (10494, 24860), (10890, 23956), (11187, 23320), (11660, 22374), (11978, 21780), (12430, 20988), (12826, 20340), (13560, 19239), (13673, 19080), (13992, 18645), (14520, 17967), (14916, 17490)]