20948155800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8491

約数の個数: 384

約数和(自身を含む): 78932448000

約数和(自身を除く): 57984292200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 29, 30, 33, 39, 40, 44, 50, 52, 55, 58, 60, 65, 66, 75, 78, 87, 88, 100, 104, 110, 116, 120, 130, 132, 143, 145, 150, 156, 165, 174, 195, 200, 220, 232, 260, 264, 275, 286, 290, 300, 312, 319, 325, 330, 348, 377, 390, 429, 435, 440, 520, 550, 572, 580, 600, 638, 650, 660, 696, 715, 725, 754, 780, 825, 858, 870, 957, 975, 1100, 1131, 1144, 1160, 1276, 1300, 1320, 1430, 1450, 1508, 1560, 1595, 1650, 1716, 1740, 1885, 1914, 1950, 2145, 2175, 2200, 2262, 2552, 2600, 2860, 2900, 3016, 3190, 3300, 3432, 3480, 3575, 3770, 3828, 3900, 4147, 4290, 4350, 4524, 4785, 5655, 5720, 5800, 6380, 6600, 7150, 7540, 7656, 7800, 7975, 8294, 8419, 8580, 8700, 9048, 9425, 9570, 10725, 11310, 12441, 12760, 14300, 15080, 15950, 16588, 16838, 17160, 17400, 18850, 19140, 20735, 21450, 22620, 23925, 24882, 25257, 28275, 28600, 31900, 33176, 33676, 37700, 38280, 41470, 42095, 42900, 45240, 47850, 49764, 50514, 56550, 62205, 63800, 67352, 75400, 82940, 84190, 85800, 92609, 95700, 99528, 101028, 103675, 109447, 113100, 124410, 126285, 165880, 168380, 185218, 191400, 202056, 207350, 210475, 218894, 226200, 244151, 248820, 252570, 277827, 311025, 328341, 336760, 370436, 414700, 420950, 437788, 463045, 488302, 497640, 505140, 547235, 555654, 622050, 631425, 656682, 732453, 740872, 829400, 841900, 875576, 926090, 976604, 1010280, 1094470, 1111308, 1203917, 1220755, 1244100, 1262850, 1313364, 1389135, 1464906, 1641705, 1683800, 1852180, 1953208, 2188940, 2222616, 2315225, 2407834, 2441510, 2488200, 2525700, 2626728, 2685661, 2736175, 2778270, 2929812, 3173963, 3283410, 3611751, 3662265, 3704360, 4377880, 4630450, 4815668, 4883020, 5051400, 5371322, 5472350, 5556540, 5859624, 6019585, 6103775, 6347926, 6566820, 6945675, 7223502, 7324530, 8056983, 8208525, 9260900, 9521889, 9631336, 9766040, 10742644, 10944700, 11113080, 12039170, 12207550, 12695852, 13133640, 13428305, 13891350, 14447004, 14649060, 15869815, 16113966, 16417050, 18058755, 18311325, 18521800, 19043778, 21485288, 21889400, 24078340, 24415100, 25391704, 26856610, 27782700, 28894008, 29298120, 30097925, 31739630, 32227932, 32834100, 34913593, 36117510, 36622650, 38087556, 40284915, 47609445, 48156680, 48830200, 53713220, 55565400, 60195850, 63479260, 64455864, 65668200, 67141525, 69827186, 72235020, 73245300, 76175112, 79349075, 80569830, 90293775, 95218890, 104740779, 107426440, 120391700, 126958520, 134283050, 139654372, 144470040, 146490600, 158698150, 161139660, 174567965, 180587550, 190437780, 201424575, 209481558, 238047225, 240783400, 268566100, 279308744, 317396300, 322279320, 349135930, 361175100, 380875560, 402849150, 418963116, 476094450, 523703895, 537132200, 634792600, 698271860, 722350200, 805698300, 837926232, 872839825, 952188900, 1047407790, 1396543720, 1611396600, 1745679650, 1904377800, 2094815580, 2618519475, 3491359300, 4189631160, 5237038950, 6982718600, 10474077900, 20948155800]

約数ペア:

[(1, 20948155800), (2, 10474077900), (3, 6982718600), (4, 5237038950), (5, 4189631160), (6, 3491359300), (8, 2618519475), (10, 2094815580), (11, 1904377800), (12, 1745679650), (13, 1611396600), (15, 1396543720), (20, 1047407790), (22, 952188900), (24, 872839825), (25, 837926232), (26, 805698300), (29, 722350200), (30, 698271860), (33, 634792600), (39, 537132200), (40, 523703895), (44, 476094450), (50, 418963116), (52, 402849150), (55, 380875560), (58, 361175100), (60, 349135930), (65, 322279320), (66, 317396300), (75, 279308744), (78, 268566100), (87, 240783400), (88, 238047225), (100, 209481558), (104, 201424575), (110, 190437780), (116, 180587550), (120, 174567965), (130, 161139660), (132, 158698150), (143, 146490600), (145, 144470040), (150, 139654372), (156, 134283050), (165, 126958520), (174, 120391700), (195, 107426440), (200, 104740779), (220, 95218890), (232, 90293775), (260, 80569830), (264, 79349075), (275, 76175112), (286, 73245300), (290, 72235020), (300, 69827186), (312, 67141525), (319, 65668200), (325, 64455864), (330, 63479260), (348, 60195850), (377, 55565400), (390, 53713220), (429, 48830200), (435, 48156680), (440, 47609445), (520, 40284915), (550, 38087556), (572, 36622650), (580, 36117510), (600, 34913593), (638, 32834100), (650, 32227932), (660, 31739630), (696, 30097925), (715, 29298120), (725, 28894008), (754, 27782700), (780, 26856610), (825, 25391704), (858, 24415100), (870, 24078340), (957, 21889400), (975, 21485288), (1100, 19043778), (1131, 18521800), (1144, 18311325), (1160, 18058755), (1276, 16417050), (1300, 16113966), (1320, 15869815), (1430, 14649060), (1450, 14447004), (1508, 13891350), (1560, 13428305), (1595, 13133640), (1650, 12695852), (1716, 12207550), (1740, 12039170), (1885, 11113080), (1914, 10944700), (1950, 10742644), (2145, 9766040), (2175, 9631336), (2200, 9521889), (2262, 9260900), (2552, 8208525), (2600, 8056983), (2860, 7324530), (2900, 7223502), (3016, 6945675), (3190, 6566820), (3300, 6347926), (3432, 6103775), (3480, 6019585), (3575, 5859624), (3770, 5556540), (3828, 5472350), (3900, 5371322), (4147, 5051400), (4290, 4883020), (4350, 4815668), (4524, 4630450), (4785, 4377880), (5655, 3704360), (5720, 3662265), (5800, 3611751), (6380, 3283410), (6600, 3173963), (7150, 2929812), (7540, 2778270), (7656, 2736175), (7800, 2685661), (7975, 2626728), (8294, 2525700), (8419, 2488200), (8580, 2441510), (8700, 2407834), (9048, 2315225), (9425, 2222616), (9570, 2188940), (10725, 1953208), (11310, 1852180), (12441, 1683800), (12760, 1641705), (14300, 1464906), (15080, 1389135), (15950, 1313364), (16588, 1262850), (16838, 1244100), (17160, 1220755), (17400, 1203917), (18850, 1111308), (19140, 1094470), (20735, 1010280), (21450, 976604), (22620, 926090), (23925, 875576), (24882, 841900), (25257, 829400), (28275, 740872), (28600, 732453), (31900, 656682), (33176, 631425), (33676, 622050), (37700, 555654), (38280, 547235), (41470, 505140), (42095, 497640), (42900, 488302), (45240, 463045), (47850, 437788), (49764, 420950), (50514, 414700), (56550, 370436), (62205, 336760), (63800, 328341), (67352, 311025), (75400, 277827), (82940, 252570), (84190, 248820), (85800, 244151), (92609, 226200), (95700, 218894), (99528, 210475), (101028, 207350), (103675, 202056), (109447, 191400), (113100, 185218), (124410, 168380), (126285, 165880)]