287601120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 1040195520

約数和(自身を除く): 752594400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 71, 72, 80, 87, 90, 96, 97, 116, 120, 142, 144, 145, 160, 174, 180, 194, 213, 232, 240, 261, 284, 288, 290, 291, 348, 355, 360, 388, 426, 435, 464, 480, 485, 522, 568, 580, 582, 639, 696, 710, 720, 776, 852, 870, 873, 928, 970, 1044, 1065, 1136, 1160, 1164, 1278, 1305, 1392, 1420, 1440, 1455, 1552, 1704, 1740, 1746, 1940, 2059, 2088, 2130, 2272, 2320, 2328, 2556, 2610, 2784, 2813, 2840, 2910, 3104, 3195, 3408, 3480, 3492, 3880, 4118, 4176, 4260, 4365, 4640, 4656, 5112, 5220, 5626, 5680, 5820, 6177, 6390, 6816, 6887, 6960, 6984, 7760, 8236, 8352, 8439, 8520, 8730, 9312, 10224, 10295, 10440, 11252, 11360, 11640, 12354, 12780, 13774, 13920, 13968, 14065, 15520, 16472, 16878, 17040, 17460, 18531, 20448, 20590, 20661, 20880, 22504, 23280, 24708, 25317, 25560, 27548, 27936, 28130, 30885, 32944, 33756, 34080, 34435, 34920, 37062, 41180, 41322, 41760, 42195, 45008, 46560, 49416, 50634, 51120, 55096, 56260, 61770, 61983, 65888, 67512, 68870, 69840, 74124, 82360, 82644, 84390, 90016, 92655, 98832, 101268, 102240, 103305, 110192, 112520, 123540, 123966, 126585, 135024, 137740, 139680, 148248, 164720, 165288, 168780, 185310, 197664, 199723, 202536, 206610, 220384, 225040, 247080, 247932, 253170, 270048, 275480, 296496, 309915, 329440, 330576, 337560, 370620, 399446, 405072, 413220, 450080, 494160, 495864, 506340, 550960, 592992, 599169, 619830, 661152, 675120, 741240, 798892, 810144, 826440, 988320, 991728, 998615, 1012680, 1101920, 1198338, 1239660, 1350240, 1482480, 1597784, 1652880, 1797507, 1983456, 1997230, 2025360, 2396676, 2479320, 2964960, 2995845, 3195568, 3305760, 3595014, 3994460, 4050720, 4793352, 4958640, 5991690, 6391136, 7190028, 7988920, 8987535, 9586704, 9917280, 11983380, 14380056, 15977840, 17975070, 19173408, 23966760, 28760112, 31955680, 35950140, 47933520, 57520224, 71900280, 95867040, 143800560, 287601120]

約数ペア:

[(1, 287601120), (2, 143800560), (3, 95867040), (4, 71900280), (5, 57520224), (6, 47933520), (8, 35950140), (9, 31955680), (10, 28760112), (12, 23966760), (15, 19173408), (16, 17975070), (18, 15977840), (20, 14380056), (24, 11983380), (29, 9917280), (30, 9586704), (32, 8987535), (36, 7988920), (40, 7190028), (45, 6391136), (48, 5991690), (58, 4958640), (60, 4793352), (71, 4050720), (72, 3994460), (80, 3595014), (87, 3305760), (90, 3195568), (96, 2995845), (97, 2964960), (116, 2479320), (120, 2396676), (142, 2025360), (144, 1997230), (145, 1983456), (160, 1797507), (174, 1652880), (180, 1597784), (194, 1482480), (213, 1350240), (232, 1239660), (240, 1198338), (261, 1101920), (284, 1012680), (288, 998615), (290, 991728), (291, 988320), (348, 826440), (355, 810144), (360, 798892), (388, 741240), (426, 675120), (435, 661152), (464, 619830), (480, 599169), (485, 592992), (522, 550960), (568, 506340), (580, 495864), (582, 494160), (639, 450080), (696, 413220), (710, 405072), (720, 399446), (776, 370620), (852, 337560), (870, 330576), (873, 329440), (928, 309915), (970, 296496), (1044, 275480), (1065, 270048), (1136, 253170), (1160, 247932), (1164, 247080), (1278, 225040), (1305, 220384), (1392, 206610), (1420, 202536), (1440, 199723), (1455, 197664), (1552, 185310), (1704, 168780), (1740, 165288), (1746, 164720), (1940, 148248), (2059, 139680), (2088, 137740), (2130, 135024), (2272, 126585), (2320, 123966), (2328, 123540), (2556, 112520), (2610, 110192), (2784, 103305), (2813, 102240), (2840, 101268), (2910, 98832), (3104, 92655), (3195, 90016), (3408, 84390), (3480, 82644), (3492, 82360), (3880, 74124), (4118, 69840), (4176, 68870), (4260, 67512), (4365, 65888), (4640, 61983), (4656, 61770), (5112, 56260), (5220, 55096), (5626, 51120), (5680, 50634), (5820, 49416), (6177, 46560), (6390, 45008), (6816, 42195), (6887, 41760), (6960, 41322), (6984, 41180), (7760, 37062), (8236, 34920), (8352, 34435), (8439, 34080), (8520, 33756), (8730, 32944), (9312, 30885), (10224, 28130), (10295, 27936), (10440, 27548), (11252, 25560), (11360, 25317), (11640, 24708), (12354, 23280), (12780, 22504), (13774, 20880), (13920, 20661), (13968, 20590), (14065, 20448), (15520, 18531), (16472, 17460), (16878, 17040)]