1531269360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 5371906176

約数和(自身を除く): 3840636816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 227, 240, 243, 270, 324, 347, 360, 405, 432, 454, 486, 540, 648, 681, 694, 720, 810, 908, 972, 1041, 1080, 1135, 1215, 1296, 1362, 1388, 1620, 1735, 1816, 1944, 2043, 2082, 2160, 2270, 2430, 2724, 2776, 3123, 3240, 3405, 3470, 3632, 3888, 4086, 4164, 4540, 4860, 5205, 5448, 5552, 6129, 6246, 6480, 6810, 6940, 8172, 8328, 9080, 9369, 9720, 10215, 10410, 10896, 12258, 12492, 13620, 13880, 15615, 16344, 16656, 18160, 18387, 18738, 19440, 20430, 20820, 24516, 24984, 27240, 27760, 28107, 30645, 31230, 32688, 36774, 37476, 40860, 41640, 46845, 49032, 49968, 54480, 55161, 56214, 61290, 62460, 73548, 74952, 78769, 81720, 83280, 84321, 91935, 93690, 98064, 110322, 112428, 122580, 124920, 140535, 147096, 149904, 157538, 163440, 168642, 183870, 187380, 220644, 224856, 236307, 245160, 249840, 275805, 281070, 294192, 315076, 337284, 367740, 374760, 393845, 421605, 441288, 449712, 472614, 490320, 551610, 562140, 630152, 674568, 708921, 735480, 749520, 787690, 843210, 882576, 945228, 1103220, 1124280, 1181535, 1260304, 1349136, 1417842, 1470960, 1575380, 1686420, 1890456, 2126763, 2206440, 2248560, 2363070, 2835684, 3150760, 3372840, 3544605, 3780912, 4253526, 4412880, 4726140, 5671368, 6301520, 6380289, 6745680, 7089210, 8507052, 9452280, 10633815, 11342736, 12760578, 14178420, 17014104, 18904560, 19140867, 21267630, 25521156, 28356840, 31901445, 34028208, 38281734, 42535260, 51042312, 56713680, 63802890, 76563468, 85070520, 95704335, 102084624, 127605780, 153126936, 170141040, 191408670, 255211560, 306253872, 382817340, 510423120, 765634680, 1531269360]

約数ペア:

[(1, 1531269360), (2, 765634680), (3, 510423120), (4, 382817340), (5, 306253872), (6, 255211560), (8, 191408670), (9, 170141040), (10, 153126936), (12, 127605780), (15, 102084624), (16, 95704335), (18, 85070520), (20, 76563468), (24, 63802890), (27, 56713680), (30, 51042312), (36, 42535260), (40, 38281734), (45, 34028208), (48, 31901445), (54, 28356840), (60, 25521156), (72, 21267630), (80, 19140867), (81, 18904560), (90, 17014104), (108, 14178420), (120, 12760578), (135, 11342736), (144, 10633815), (162, 9452280), (180, 8507052), (216, 7089210), (227, 6745680), (240, 6380289), (243, 6301520), (270, 5671368), (324, 4726140), (347, 4412880), (360, 4253526), (405, 3780912), (432, 3544605), (454, 3372840), (486, 3150760), (540, 2835684), (648, 2363070), (681, 2248560), (694, 2206440), (720, 2126763), (810, 1890456), (908, 1686420), (972, 1575380), (1041, 1470960), (1080, 1417842), (1135, 1349136), (1215, 1260304), (1296, 1181535), (1362, 1124280), (1388, 1103220), (1620, 945228), (1735, 882576), (1816, 843210), (1944, 787690), (2043, 749520), (2082, 735480), (2160, 708921), (2270, 674568), (2430, 630152), (2724, 562140), (2776, 551610), (3123, 490320), (3240, 472614), (3405, 449712), (3470, 441288), (3632, 421605), (3888, 393845), (4086, 374760), (4164, 367740), (4540, 337284), (4860, 315076), (5205, 294192), (5448, 281070), (5552, 275805), (6129, 249840), (6246, 245160), (6480, 236307), (6810, 224856), (6940, 220644), (8172, 187380), (8328, 183870), (9080, 168642), (9369, 163440), (9720, 157538), (10215, 149904), (10410, 147096), (10896, 140535), (12258, 124920), (12492, 122580), (13620, 112428), (13880, 110322), (15615, 98064), (16344, 93690), (16656, 91935), (18160, 84321), (18387, 83280), (18738, 81720), (19440, 78769), (20430, 74952), (20820, 73548), (24516, 62460), (24984, 61290), (27240, 56214), (27760, 55161), (28107, 54480), (30645, 49968), (31230, 49032), (32688, 46845), (36774, 41640), (37476, 40860)]