205066680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 769305600

約数和(自身を除く): 564238920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 89, 91, 104, 105, 120, 130, 140, 156, 168, 178, 182, 195, 210, 211, 260, 267, 273, 280, 312, 356, 364, 390, 420, 422, 445, 455, 520, 534, 546, 623, 633, 712, 728, 780, 840, 844, 890, 910, 1055, 1068, 1092, 1157, 1246, 1266, 1335, 1365, 1477, 1560, 1688, 1780, 1820, 1869, 2110, 2136, 2184, 2314, 2492, 2532, 2670, 2730, 2743, 2954, 3115, 3165, 3471, 3560, 3640, 3738, 4220, 4431, 4628, 4984, 5064, 5340, 5460, 5486, 5785, 5908, 6230, 6330, 6942, 7385, 7476, 8099, 8229, 8440, 8862, 9256, 9345, 10680, 10920, 10972, 11570, 11816, 12460, 12660, 13715, 13884, 14770, 14952, 16198, 16458, 17355, 17724, 18690, 18779, 19201, 21944, 22155, 23140, 24297, 24920, 25320, 27430, 27768, 29540, 32396, 32916, 34710, 35448, 37380, 37558, 38402, 40495, 41145, 44310, 46280, 48594, 54860, 56337, 57603, 59080, 64792, 65832, 69420, 74760, 75116, 76804, 80990, 82290, 88620, 93895, 96005, 97188, 109720, 112674, 115206, 121485, 131453, 138840, 150232, 153608, 161980, 164580, 177240, 187790, 192010, 194376, 225348, 230412, 242970, 244127, 262906, 281685, 288015, 323960, 329160, 375580, 384020, 394359, 450696, 460824, 485940, 488254, 525812, 563370, 576030, 657265, 732381, 751160, 768040, 788718, 971880, 976508, 1051624, 1126740, 1152060, 1220635, 1314530, 1464762, 1577436, 1708889, 1953016, 1971795, 2253480, 2304120, 2441270, 2629060, 2929524, 3154872, 3417778, 3661905, 3943590, 4882540, 5126667, 5258120, 5859048, 6835556, 7323810, 7887180, 8544445, 9765080, 10253334, 13671112, 14647620, 15774360, 17088890, 20506668, 25633335, 29295240, 34177780, 41013336, 51266670, 68355560, 102533340, 205066680]

約数ペア:

[(1, 205066680), (2, 102533340), (3, 68355560), (4, 51266670), (5, 41013336), (6, 34177780), (7, 29295240), (8, 25633335), (10, 20506668), (12, 17088890), (13, 15774360), (14, 14647620), (15, 13671112), (20, 10253334), (21, 9765080), (24, 8544445), (26, 7887180), (28, 7323810), (30, 6835556), (35, 5859048), (39, 5258120), (40, 5126667), (42, 4882540), (52, 3943590), (56, 3661905), (60, 3417778), (65, 3154872), (70, 2929524), (78, 2629060), (84, 2441270), (89, 2304120), (91, 2253480), (104, 1971795), (105, 1953016), (120, 1708889), (130, 1577436), (140, 1464762), (156, 1314530), (168, 1220635), (178, 1152060), (182, 1126740), (195, 1051624), (210, 976508), (211, 971880), (260, 788718), (267, 768040), (273, 751160), (280, 732381), (312, 657265), (356, 576030), (364, 563370), (390, 525812), (420, 488254), (422, 485940), (445, 460824), (455, 450696), (520, 394359), (534, 384020), (546, 375580), (623, 329160), (633, 323960), (712, 288015), (728, 281685), (780, 262906), (840, 244127), (844, 242970), (890, 230412), (910, 225348), (1055, 194376), (1068, 192010), (1092, 187790), (1157, 177240), (1246, 164580), (1266, 161980), (1335, 153608), (1365, 150232), (1477, 138840), (1560, 131453), (1688, 121485), (1780, 115206), (1820, 112674), (1869, 109720), (2110, 97188), (2136, 96005), (2184, 93895), (2314, 88620), (2492, 82290), (2532, 80990), (2670, 76804), (2730, 75116), (2743, 74760), (2954, 69420), (3115, 65832), (3165, 64792), (3471, 59080), (3560, 57603), (3640, 56337), (3738, 54860), (4220, 48594), (4431, 46280), (4628, 44310), (4984, 41145), (5064, 40495), (5340, 38402), (5460, 37558), (5486, 37380), (5785, 35448), (5908, 34710), (6230, 32916), (6330, 32396), (6942, 29540), (7385, 27768), (7476, 27430), (8099, 25320), (8229, 24920), (8440, 24297), (8862, 23140), (9256, 22155), (9345, 21944), (10680, 19201), (10920, 18779), (10972, 18690), (11570, 17724), (11816, 17355), (12460, 16458), (12660, 16198), (13715, 14952), (13884, 14770)]