21615487200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2377}}^1$

素因数の和:2827

約数の個数: 288

約数和(自身を含む): 78394669920

約数和(自身を除く): 56779182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 421, 432, 450, 480, 540, 600, 675, 720, 800, 842, 864, 900, 1080, 1200, 1263, 1350, 1440, 1684, 1800, 2105, 2160, 2377, 2400, 2526, 2700, 3368, 3600, 3789, 4210, 4320, 4754, 5052, 5400, 6315, 6736, 7131, 7200, 7578, 8420, 9508, 10104, 10525, 10800, 11367, 11885, 12630, 13472, 14262, 15156, 16840, 18945, 19016, 20208, 21050, 21393, 21600, 22734, 23770, 25260, 28524, 30312, 31575, 33680, 35655, 37890, 38032, 40416, 42100, 42786, 45468, 47540, 50520, 56835, 57048, 59425, 60624, 63150, 64179, 67360, 71310, 75780, 76064, 84200, 85572, 90936, 94725, 95080, 101040, 106965, 113670, 114096, 118850, 121248, 126300, 128358, 142620, 151560, 168400, 171144, 178275, 181872, 189450, 190160, 202080, 213930, 227340, 228192, 237700, 252600, 256716, 284175, 285240, 303120, 320895, 336800, 342288, 356550, 363744, 378900, 380320, 427860, 454680, 475400, 505200, 513432, 534825, 568350, 570480, 606240, 641790, 684576, 713100, 757800, 855720, 909360, 950800, 1000717, 1010400, 1026864, 1069650, 1136700, 1140960, 1283580, 1426200, 1515600, 1604475, 1711440, 1818720, 1901600, 2001434, 2053728, 2139300, 2273400, 2567160, 2852400, 3002151, 3031200, 3208950, 3422880, 4002868, 4278600, 4546800, 5003585, 5134320, 5704800, 6004302, 6417900, 8005736, 8557200, 9006453, 9093600, 10007170, 10268640, 12008604, 12835800, 15010755, 16011472, 17114400, 18012906, 20014340, 24017208, 25017925, 25671600, 27019359, 30021510, 32022944, 36025812, 40028680, 45032265, 48034416, 50035850, 51343200, 54038718, 60043020, 72051624, 75053775, 80057360, 90064530, 96068832, 100071700, 108077436, 120086040, 135096795, 144103248, 150107550, 160114720, 180129060, 200143400, 216154872, 225161325, 240172080, 270193590, 288206496, 300215100, 360258120, 400286800, 432309744, 450322650, 480344160, 540387180, 600430200, 675483975, 720516240, 800573600, 864619488, 900645300, 1080774360, 1200860400, 1350967950, 1441032480, 1801290600, 2161548720, 2401720800, 2701935900, 3602581200, 4323097440, 5403871800, 7205162400, 10807743600, 21615487200]

約数ペア:

[(1, 21615487200), (2, 10807743600), (3, 7205162400), (4, 5403871800), (5, 4323097440), (6, 3602581200), (8, 2701935900), (9, 2401720800), (10, 2161548720), (12, 1801290600), (15, 1441032480), (16, 1350967950), (18, 1200860400), (20, 1080774360), (24, 900645300), (25, 864619488), (27, 800573600), (30, 720516240), (32, 675483975), (36, 600430200), (40, 540387180), (45, 480344160), (48, 450322650), (50, 432309744), (54, 400286800), (60, 360258120), (72, 300215100), (75, 288206496), (80, 270193590), (90, 240172080), (96, 225161325), (100, 216154872), (108, 200143400), (120, 180129060), (135, 160114720), (144, 150107550), (150, 144103248), (160, 135096795), (180, 120086040), (200, 108077436), (216, 100071700), (225, 96068832), (240, 90064530), (270, 80057360), (288, 75053775), (300, 72051624), (360, 60043020), (400, 54038718), (421, 51343200), (432, 50035850), (450, 48034416), (480, 45032265), (540, 40028680), (600, 36025812), (675, 32022944), (720, 30021510), (800, 27019359), (842, 25671600), (864, 25017925), (900, 24017208), (1080, 20014340), (1200, 18012906), (1263, 17114400), (1350, 16011472), (1440, 15010755), (1684, 12835800), (1800, 12008604), (2105, 10268640), (2160, 10007170), (2377, 9093600), (2400, 9006453), (2526, 8557200), (2700, 8005736), (3368, 6417900), (3600, 6004302), (3789, 5704800), (4210, 5134320), (4320, 5003585), (4754, 4546800), (5052, 4278600), (5400, 4002868), (6315, 3422880), (6736, 3208950), (7131, 3031200), (7200, 3002151), (7578, 2852400), (8420, 2567160), (9508, 2273400), (10104, 2139300), (10525, 2053728), (10800, 2001434), (11367, 1901600), (11885, 1818720), (12630, 1711440), (13472, 1604475), (14262, 1515600), (15156, 1426200), (16840, 1283580), (18945, 1140960), (19016, 1136700), (20208, 1069650), (21050, 1026864), (21393, 1010400), (21600, 1000717), (22734, 950800), (23770, 909360), (25260, 855720), (28524, 757800), (30312, 713100), (31575, 684576), (33680, 641790), (35655, 606240), (37890, 570480), (38032, 568350), (40416, 534825), (42100, 513432), (42786, 505200), (45468, 475400), (47540, 454680), (50520, 427860), (56835, 380320), (57048, 378900), (59425, 363744), (60624, 356550), (63150, 342288), (64179, 336800), (67360, 320895), (71310, 303120), (75780, 285240), (76064, 284175), (84200, 256716), (85572, 252600), (90936, 237700), (94725, 228192), (95080, 227340), (101040, 213930), (106965, 202080), (113670, 190160), (114096, 189450), (118850, 181872), (121248, 178275), (126300, 171144), (128358, 168400), (142620, 151560)]