21401476320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2682

約数の個数: 384

約数和(自身を含む): 80200544256

約数和(自身を除く): 58799067936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 53, 56, 60, 70, 80, 84, 94, 96, 105, 106, 112, 120, 140, 141, 159, 160, 168, 188, 210, 212, 224, 235, 240, 265, 280, 282, 318, 329, 336, 371, 376, 420, 424, 470, 480, 530, 560, 564, 636, 658, 672, 705, 742, 752, 795, 840, 848, 940, 987, 1060, 1113, 1120, 1128, 1272, 1316, 1410, 1484, 1504, 1590, 1645, 1680, 1696, 1855, 1880, 1974, 2120, 2226, 2256, 2491, 2544, 2557, 2632, 2820, 2968, 3180, 3290, 3360, 3710, 3760, 3948, 4240, 4452, 4512, 4935, 4982, 5088, 5114, 5264, 5565, 5640, 5936, 6360, 6580, 7420, 7473, 7520, 7671, 7896, 8480, 8904, 9870, 9964, 10228, 10528, 11130, 11280, 11872, 12455, 12720, 12785, 13160, 14840, 14946, 15342, 15792, 17437, 17808, 17899, 19740, 19928, 20456, 22260, 22560, 24910, 25440, 25570, 26320, 29680, 29892, 30684, 31584, 34874, 35616, 35798, 37365, 38355, 39480, 39856, 40912, 44520, 49820, 51140, 52311, 52640, 53697, 59360, 59784, 61368, 69748, 71596, 74730, 76710, 78960, 79712, 81824, 87185, 89040, 89495, 99640, 102280, 104622, 107394, 119568, 120179, 122736, 135521, 139496, 143192, 149460, 153420, 157920, 174370, 178080, 178990, 199280, 204560, 209244, 214788, 239136, 240358, 245472, 261555, 268485, 271042, 278992, 286384, 298920, 306840, 348740, 357980, 360537, 398560, 406563, 409120, 418488, 429576, 480716, 523110, 536970, 542084, 557984, 572768, 597840, 600895, 613680, 677605, 697480, 715960, 721074, 813126, 836976, 841253, 859152, 948647, 961432, 1046220, 1073940, 1084168, 1195680, 1201790, 1227360, 1355210, 1394960, 1431920, 1442148, 1626252, 1673952, 1682506, 1718304, 1802685, 1897294, 1922864, 2032815, 2092440, 2147880, 2168336, 2403580, 2523759, 2710420, 2789920, 2845941, 2863840, 2884296, 3252504, 3365012, 3605370, 3794588, 3845728, 4065630, 4184880, 4206265, 4295760, 4336672, 4743235, 4807160, 5047518, 5420840, 5691882, 5768592, 6369487, 6505008, 6730024, 7210740, 7589176, 8131260, 8369760, 8412530, 8591520, 9486470, 9614320, 10095036, 10841680, 11383764, 11537184, 12618795, 12738974, 13010016, 13460048, 14229705, 14421480, 15178352, 16262520, 16825060, 18972940, 19108461, 19228640, 20190072, 21683360, 22767528, 25237590, 25477948, 26920096, 28459410, 28842960, 30356704, 31847435, 32525040, 33650120, 37945880, 38216922, 40380144, 44586409, 45535056, 50475180, 50955896, 56918820, 57685920, 63694870, 65050080, 67300240, 75891760, 76433844, 80760288, 89172818, 91070112, 95542305, 100950360, 101911792, 113837640, 127389740, 133759227, 134600480, 151783520, 152867688, 178345636, 191084610, 201900720, 203823584, 222932045, 227675280, 254779480, 267518454, 305735376, 356691272, 382169220, 403801440, 445864090, 455350560, 509558960, 535036908, 611470752, 668796135, 713382544, 764338440, 891728180, 1019117920, 1070073816, 1337592270, 1426765088, 1528676880, 1783456360, 2140147632, 2675184540, 3057353760, 3566912720, 4280295264, 5350369080, 7133825440, 10700738160, 21401476320]

約数ペア:

[(1, 21401476320), (2, 10700738160), (3, 7133825440), (4, 5350369080), (5, 4280295264), (6, 3566912720), (7, 3057353760), (8, 2675184540), (10, 2140147632), (12, 1783456360), (14, 1528676880), (15, 1426765088), (16, 1337592270), (20, 1070073816), (21, 1019117920), (24, 891728180), (28, 764338440), (30, 713382544), (32, 668796135), (35, 611470752), (40, 535036908), (42, 509558960), (47, 455350560), (48, 445864090), (53, 403801440), (56, 382169220), (60, 356691272), (70, 305735376), (80, 267518454), (84, 254779480), (94, 227675280), (96, 222932045), (105, 203823584), (106, 201900720), (112, 191084610), (120, 178345636), (140, 152867688), (141, 151783520), (159, 134600480), (160, 133759227), (168, 127389740), (188, 113837640), (210, 101911792), (212, 100950360), (224, 95542305), (235, 91070112), (240, 89172818), (265, 80760288), (280, 76433844), (282, 75891760), (318, 67300240), (329, 65050080), (336, 63694870), (371, 57685920), (376, 56918820), (420, 50955896), (424, 50475180), (470, 45535056), (480, 44586409), (530, 40380144), (560, 38216922), (564, 37945880), (636, 33650120), (658, 32525040), (672, 31847435), (705, 30356704), (742, 28842960), (752, 28459410), (795, 26920096), (840, 25477948), (848, 25237590), (940, 22767528), (987, 21683360), (1060, 20190072), (1113, 19228640), (1120, 19108461), (1128, 18972940), (1272, 16825060), (1316, 16262520), (1410, 15178352), (1484, 14421480), (1504, 14229705), (1590, 13460048), (1645, 13010016), (1680, 12738974), (1696, 12618795), (1855, 11537184), (1880, 11383764), (1974, 10841680), (2120, 10095036), (2226, 9614320), (2256, 9486470), (2491, 8591520), (2544, 8412530), (2557, 8369760), (2632, 8131260), (2820, 7589176), (2968, 7210740), (3180, 6730024), (3290, 6505008), (3360, 6369487), (3710, 5768592), (3760, 5691882), (3948, 5420840), (4240, 5047518), (4452, 4807160), (4512, 4743235), (4935, 4336672), (4982, 4295760), (5088, 4206265), (5114, 4184880), (5264, 4065630), (5565, 3845728), (5640, 3794588), (5936, 3605370), (6360, 3365012), (6580, 3252504), (7420, 2884296), (7473, 2863840), (7520, 2845941), (7671, 2789920), (7896, 2710420), (8480, 2523759), (8904, 2403580), (9870, 2168336), (9964, 2147880), (10228, 2092440), (10528, 2032815), (11130, 1922864), (11280, 1897294), (11872, 1802685), (12455, 1718304), (12720, 1682506), (12785, 1673952), (13160, 1626252), (14840, 1442148), (14946, 1431920), (15342, 1394960), (15792, 1355210), (17437, 1227360), (17808, 1201790), (17899, 1195680), (19740, 1084168), (19928, 1073940), (20456, 1046220), (22260, 961432), (22560, 948647), (24910, 859152), (25440, 841253), (25570, 836976), (26320, 813126), (29680, 721074), (29892, 715960), (30684, 697480), (31584, 677605), (34874, 613680), (35616, 600895), (35798, 597840), (37365, 572768), (38355, 557984), (39480, 542084), (39856, 536970), (40912, 523110), (44520, 480716), (49820, 429576), (51140, 418488), (52311, 409120), (52640, 406563), (53697, 398560), (59360, 360537), (59784, 357980), (61368, 348740), (69748, 306840), (71596, 298920), (74730, 286384), (76710, 278992), (78960, 271042), (79712, 268485), (81824, 261555), (87185, 245472), (89040, 240358), (89495, 239136), (99640, 214788), (102280, 209244), (104622, 204560), (107394, 199280), (119568, 178990), (120179, 178080), (122736, 174370), (135521, 157920), (139496, 153420), (143192, 149460)]