249567480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 320

約数和(自身を含む): 931487040

約数和(自身を除く): 681919560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 81, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 162, 170, 180, 184, 197, 204, 207, 216, 230, 255, 270, 276, 306, 324, 340, 345, 360, 391, 394, 405, 408, 414, 459, 460, 510, 540, 552, 591, 612, 621, 648, 680, 690, 765, 782, 788, 810, 828, 918, 920, 985, 1020, 1035, 1080, 1173, 1182, 1224, 1242, 1377, 1380, 1530, 1564, 1576, 1620, 1656, 1773, 1836, 1863, 1955, 1970, 2040, 2070, 2295, 2346, 2364, 2484, 2754, 2760, 2955, 3060, 3105, 3128, 3240, 3349, 3519, 3546, 3672, 3726, 3910, 3940, 4140, 4531, 4590, 4692, 4728, 4968, 5319, 5508, 5865, 5910, 6120, 6210, 6698, 6885, 7038, 7092, 7452, 7820, 7880, 8280, 8865, 9062, 9180, 9315, 9384, 10047, 10557, 10638, 11016, 11730, 11820, 12420, 13396, 13593, 13770, 14076, 14184, 14904, 15640, 15957, 16745, 17595, 17730, 18124, 18360, 18630, 20094, 21114, 21276, 22655, 23460, 23640, 24840, 26595, 26792, 27186, 27540, 28152, 30141, 31671, 31914, 33490, 35190, 35460, 36248, 37260, 40188, 40779, 42228, 42552, 45310, 46920, 50235, 52785, 53190, 54372, 55080, 60282, 63342, 63828, 66980, 67965, 70380, 70920, 74520, 77027, 79785, 80376, 81558, 84456, 90423, 90620, 100470, 105570, 106380, 108744, 120564, 122337, 126684, 127656, 133960, 135930, 140760, 150705, 154054, 158355, 159570, 163116, 180846, 181240, 200940, 203895, 211140, 212760, 231081, 241128, 244674, 253368, 271269, 271860, 301410, 308108, 316710, 319140, 326232, 361692, 367011, 385135, 401880, 407790, 422280, 452115, 462162, 489348, 542538, 543720, 602820, 611685, 616216, 633420, 638280, 693243, 723384, 734022, 770270, 815580, 904230, 924324, 978696, 1085076, 1155405, 1205640, 1223370, 1266840, 1356345, 1386486, 1468044, 1540540, 1631160, 1808460, 1835055, 1848648, 2079729, 2170152, 2310810, 2446740, 2712690, 2772972, 2936088, 3081080, 3466215, 3616920, 3670110, 4159458, 4621620, 4893480, 5425380, 5545944, 6239187, 6932430, 7340220, 8318916, 9243240, 10398645, 10850760, 12478374, 13864860, 14680440, 16637832, 20797290, 24956748, 27729720, 31195935, 41594580, 49913496, 62391870, 83189160, 124783740, 249567480]

約数ペア:

[(1, 249567480), (2, 124783740), (3, 83189160), (4, 62391870), (5, 49913496), (6, 41594580), (8, 31195935), (9, 27729720), (10, 24956748), (12, 20797290), (15, 16637832), (17, 14680440), (18, 13864860), (20, 12478374), (23, 10850760), (24, 10398645), (27, 9243240), (30, 8318916), (34, 7340220), (36, 6932430), (40, 6239187), (45, 5545944), (46, 5425380), (51, 4893480), (54, 4621620), (60, 4159458), (68, 3670110), (69, 3616920), (72, 3466215), (81, 3081080), (85, 2936088), (90, 2772972), (92, 2712690), (102, 2446740), (108, 2310810), (115, 2170152), (120, 2079729), (135, 1848648), (136, 1835055), (138, 1808460), (153, 1631160), (162, 1540540), (170, 1468044), (180, 1386486), (184, 1356345), (197, 1266840), (204, 1223370), (207, 1205640), (216, 1155405), (230, 1085076), (255, 978696), (270, 924324), (276, 904230), (306, 815580), (324, 770270), (340, 734022), (345, 723384), (360, 693243), (391, 638280), (394, 633420), (405, 616216), (408, 611685), (414, 602820), (459, 543720), (460, 542538), (510, 489348), (540, 462162), (552, 452115), (591, 422280), (612, 407790), (621, 401880), (648, 385135), (680, 367011), (690, 361692), (765, 326232), (782, 319140), (788, 316710), (810, 308108), (828, 301410), (918, 271860), (920, 271269), (985, 253368), (1020, 244674), (1035, 241128), (1080, 231081), (1173, 212760), (1182, 211140), (1224, 203895), (1242, 200940), (1377, 181240), (1380, 180846), (1530, 163116), (1564, 159570), (1576, 158355), (1620, 154054), (1656, 150705), (1773, 140760), (1836, 135930), (1863, 133960), (1955, 127656), (1970, 126684), (2040, 122337), (2070, 120564), (2295, 108744), (2346, 106380), (2364, 105570), (2484, 100470), (2754, 90620), (2760, 90423), (2955, 84456), (3060, 81558), (3105, 80376), (3128, 79785), (3240, 77027), (3349, 74520), (3519, 70920), (3546, 70380), (3672, 67965), (3726, 66980), (3910, 63828), (3940, 63342), (4140, 60282), (4531, 55080), (4590, 54372), (4692, 53190), (4728, 52785), (4968, 50235), (5319, 46920), (5508, 45310), (5865, 42552), (5910, 42228), (6120, 40779), (6210, 40188), (6698, 37260), (6885, 36248), (7038, 35460), (7092, 35190), (7452, 33490), (7820, 31914), (7880, 31671), (8280, 30141), (8865, 28152), (9062, 27540), (9180, 27186), (9315, 26792), (9384, 26595), (10047, 24840), (10557, 23640), (10638, 23460), (11016, 22655), (11730, 21276), (11820, 21114), (12420, 20094), (13396, 18630), (13593, 18360), (13770, 18124), (14076, 17730), (14184, 17595), (14904, 16745), (15640, 15957)]