20352394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62423}}^1$

素因数の和:62480

約数の個数: 256

約数和(自身を含む): 75508070400

約数和(自身を除く): 55155675480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 741, 760, 780, 836, 858, 988, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1560, 1672, 1716, 1976, 2090, 2145, 2280, 2470, 2508, 2717, 2860, 2964, 3135, 3432, 3705, 4180, 4290, 4940, 5016, 5434, 5720, 5928, 6270, 7410, 8151, 8360, 8580, 9880, 10868, 12540, 13585, 14820, 16302, 17160, 21736, 25080, 27170, 29640, 32604, 40755, 54340, 62423, 65208, 81510, 108680, 124846, 163020, 187269, 249692, 312115, 326040, 374538, 499384, 624230, 686653, 749076, 811499, 936345, 1186037, 1248460, 1373306, 1498152, 1622998, 1872690, 2059959, 2372074, 2434497, 2496920, 2746612, 3245996, 3433265, 3558111, 3745380, 4057495, 4119918, 4744148, 4868994, 5493224, 5930185, 6491992, 6866530, 7116222, 7490760, 8114990, 8239836, 8926489, 9488296, 9737988, 10299795, 11860370, 12172485, 13046407, 13733060, 14232444, 15418481, 16229980, 16479672, 17790555, 17852978, 19475976, 20599590, 23720740, 24344970, 26092814, 26779467, 27466120, 28464888, 30836962, 32459960, 35581110, 35705956, 39139221, 41199180, 44632445, 46255443, 47441480, 48689940, 52185628, 53558934, 61673924, 65232035, 71162220, 71411912, 77092405, 78278442, 82398360, 89264890, 92510886, 97379880, 104371256, 107117868, 123347848, 130464070, 133897335, 142324440, 154184810, 156556884, 169603291, 178529780, 185021772, 195696105, 214235736, 231277215, 260928140, 267794670, 308369620, 313113768, 339206582, 357059560, 370043544, 391392210, 462554430, 508809873, 521856280, 535589340, 616739240, 678413164, 782784420, 848016455, 925108860, 1017619746, 1071178680, 1356826328, 1565568840, 1696032910, 1850217720, 2035239492, 2544049365, 3392065820, 4070478984, 5088098730, 6784131640, 10176197460, 20352394920]

約数ペア:

[(1, 20352394920), (2, 10176197460), (3, 6784131640), (4, 5088098730), (5, 4070478984), (6, 3392065820), (8, 2544049365), (10, 2035239492), (11, 1850217720), (12, 1696032910), (13, 1565568840), (15, 1356826328), (19, 1071178680), (20, 1017619746), (22, 925108860), (24, 848016455), (26, 782784420), (30, 678413164), (33, 616739240), (38, 535589340), (39, 521856280), (40, 508809873), (44, 462554430), (52, 391392210), (55, 370043544), (57, 357059560), (60, 339206582), (65, 313113768), (66, 308369620), (76, 267794670), (78, 260928140), (88, 231277215), (95, 214235736), (104, 195696105), (110, 185021772), (114, 178529780), (120, 169603291), (130, 156556884), (132, 154184810), (143, 142324440), (152, 133897335), (156, 130464070), (165, 123347848), (190, 107117868), (195, 104371256), (209, 97379880), (220, 92510886), (228, 89264890), (247, 82398360), (260, 78278442), (264, 77092405), (285, 71411912), (286, 71162220), (312, 65232035), (330, 61673924), (380, 53558934), (390, 52185628), (418, 48689940), (429, 47441480), (440, 46255443), (456, 44632445), (494, 41199180), (520, 39139221), (570, 35705956), (572, 35581110), (627, 32459960), (660, 30836962), (715, 28464888), (741, 27466120), (760, 26779467), (780, 26092814), (836, 24344970), (858, 23720740), (988, 20599590), (1045, 19475976), (1140, 17852978), (1144, 17790555), (1235, 16479672), (1254, 16229980), (1320, 15418481), (1430, 14232444), (1482, 13733060), (1560, 13046407), (1672, 12172485), (1716, 11860370), (1976, 10299795), (2090, 9737988), (2145, 9488296), (2280, 8926489), (2470, 8239836), (2508, 8114990), (2717, 7490760), (2860, 7116222), (2964, 6866530), (3135, 6491992), (3432, 5930185), (3705, 5493224), (4180, 4868994), (4290, 4744148), (4940, 4119918), (5016, 4057495), (5434, 3745380), (5720, 3558111), (5928, 3433265), (6270, 3245996), (7410, 2746612), (8151, 2496920), (8360, 2434497), (8580, 2372074), (9880, 2059959), (10868, 1872690), (12540, 1622998), (13585, 1498152), (14820, 1373306), (16302, 1248460), (17160, 1186037), (21736, 936345), (25080, 811499), (27170, 749076), (29640, 686653), (32604, 624230), (40755, 499384), (54340, 374538), (62423, 326040), (65208, 312115), (81510, 249692), (108680, 187269), (124846, 163020)]