457415280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2004

約数の個数: 240

約数和(自身を含む): 1793885184

約数和(自身を除く): 1336469904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1931, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3862, 3948, 4230, 4935, 5040, 5264, 5640, 5793, 5922, 6580, 6768, 7724, 7896, 8460, 9655, 9870, 11280, 11586, 11844, 13160, 13517, 14805, 15448, 15792, 16920, 17379, 19310, 19740, 23172, 23688, 26320, 27034, 28965, 29610, 30896, 33840, 34758, 38620, 39480, 40551, 46344, 47376, 54068, 57930, 59220, 67585, 69516, 77240, 78960, 81102, 86895, 90757, 92688, 108136, 115860, 118440, 121653, 135170, 139032, 154480, 162204, 173790, 181514, 202755, 216272, 231720, 236880, 243306, 270340, 272271, 278064, 324408, 347580, 363028, 405510, 453785, 463440, 486612, 540680, 544542, 608265, 635299, 648816, 695160, 726056, 811020, 816813, 907570, 973224, 1081360, 1089084, 1216530, 1270598, 1361355, 1390320, 1452112, 1622040, 1633626, 1815140, 1905897, 1946448, 2178168, 2433060, 2541196, 2722710, 3176495, 3244080, 3267252, 3630280, 3811794, 4084065, 4356336, 4866120, 5082392, 5445420, 5717691, 6352990, 6534504, 7260560, 7623588, 8168130, 9529485, 9732240, 10164784, 10890840, 11435382, 12705980, 13069008, 15247176, 16336260, 19058970, 21781680, 22870764, 25411960, 28588455, 30494352, 32672520, 38117940, 45741528, 50823920, 57176910, 65345040, 76235880, 91483056, 114353820, 152471760, 228707640, 457415280]

約数ペア:

[(1, 457415280), (2, 228707640), (3, 152471760), (4, 114353820), (5, 91483056), (6, 76235880), (7, 65345040), (8, 57176910), (9, 50823920), (10, 45741528), (12, 38117940), (14, 32672520), (15, 30494352), (16, 28588455), (18, 25411960), (20, 22870764), (21, 21781680), (24, 19058970), (28, 16336260), (30, 15247176), (35, 13069008), (36, 12705980), (40, 11435382), (42, 10890840), (45, 10164784), (47, 9732240), (48, 9529485), (56, 8168130), (60, 7623588), (63, 7260560), (70, 6534504), (72, 6352990), (80, 5717691), (84, 5445420), (90, 5082392), (94, 4866120), (105, 4356336), (112, 4084065), (120, 3811794), (126, 3630280), (140, 3267252), (141, 3244080), (144, 3176495), (168, 2722710), (180, 2541196), (188, 2433060), (210, 2178168), (235, 1946448), (240, 1905897), (252, 1815140), (280, 1633626), (282, 1622040), (315, 1452112), (329, 1390320), (336, 1361355), (360, 1270598), (376, 1216530), (420, 1089084), (423, 1081360), (470, 973224), (504, 907570), (560, 816813), (564, 811020), (630, 726056), (658, 695160), (705, 648816), (720, 635299), (752, 608265), (840, 544542), (846, 540680), (940, 486612), (987, 463440), (1008, 453785), (1128, 405510), (1260, 363028), (1316, 347580), (1410, 324408), (1645, 278064), (1680, 272271), (1692, 270340), (1880, 243306), (1931, 236880), (1974, 231720), (2115, 216272), (2256, 202755), (2520, 181514), (2632, 173790), (2820, 162204), (2961, 154480), (3290, 139032), (3384, 135170), (3760, 121653), (3862, 118440), (3948, 115860), (4230, 108136), (4935, 92688), (5040, 90757), (5264, 86895), (5640, 81102), (5793, 78960), (5922, 77240), (6580, 69516), (6768, 67585), (7724, 59220), (7896, 57930), (8460, 54068), (9655, 47376), (9870, 46344), (11280, 40551), (11586, 39480), (11844, 38620), (13160, 34758), (13517, 33840), (14805, 30896), (15448, 29610), (15792, 28965), (16920, 27034), (17379, 26320), (19310, 23688), (19740, 23172)]