512486520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 256

約数和(自身を含む): 1921812480

約数和(自身を除く): 1409325960

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, 71, 78, 84, 91, 104, 105, 120, 130, 140, 142, 156, 168, 182, 195, 210, 213, 260, 273, 280, 284, 312, 355, 364, 390, 420, 426, 455, 497, 520, 546, 568, 661, 710, 728, 780, 840, 852, 910, 923, 994, 1065, 1092, 1322, 1365, 1420, 1491, 1560, 1704, 1820, 1846, 1983, 1988, 2130, 2184, 2485, 2644, 2730, 2769, 2840, 2982, 3305, 3640, 3692, 3966, 3976, 4260, 4615, 4627, 4970, 5288, 5460, 5538, 5964, 6461, 6610, 7384, 7455, 7932, 8520, 8593, 9230, 9254, 9915, 9940, 10920, 11076, 11928, 12922, 13220, 13845, 13881, 14910, 15864, 17186, 18460, 18508, 19383, 19830, 19880, 22152, 23135, 25779, 25844, 26440, 27690, 27762, 29820, 32305, 34372, 36920, 37016, 38766, 39660, 42965, 46270, 46931, 51558, 51688, 55380, 55524, 59640, 60151, 64610, 68744, 69405, 77532, 79320, 85930, 92540, 93862, 96915, 103116, 110760, 111048, 120302, 128895, 129220, 138810, 140793, 155064, 171860, 180453, 185080, 187724, 193830, 206232, 234655, 240604, 257790, 258440, 277620, 281586, 300755, 328517, 343720, 360906, 375448, 387660, 469310, 481208, 515580, 555240, 563172, 601510, 610103, 657034, 703965, 721812, 775320, 902265, 938620, 985551, 1031160, 1126344, 1203020, 1220206, 1314068, 1407930, 1443624, 1642585, 1804530, 1830309, 1877240, 1971102, 2406040, 2440412, 2628136, 2815860, 3050515, 3285170, 3609060, 3660618, 3942204, 4270721, 4880824, 4927755, 5631720, 6101030, 6570340, 7218120, 7321236, 7884408, 8541442, 9151545, 9855510, 12202060, 12812163, 13140680, 14642472, 17082884, 18303090, 19711020, 21353605, 24404120, 25624326, 34165768, 36606180, 39422040, 42707210, 51248652, 64060815, 73212360, 85414420, 102497304, 128121630, 170828840, 256243260, 512486520]

約数ペア:

[(1, 512486520), (2, 256243260), (3, 170828840), (4, 128121630), (5, 102497304), (6, 85414420), (7, 73212360), (8, 64060815), (10, 51248652), (12, 42707210), (13, 39422040), (14, 36606180), (15, 34165768), (20, 25624326), (21, 24404120), (24, 21353605), (26, 19711020), (28, 18303090), (30, 17082884), (35, 14642472), (39, 13140680), (40, 12812163), (42, 12202060), (52, 9855510), (56, 9151545), (60, 8541442), (65, 7884408), (70, 7321236), (71, 7218120), (78, 6570340), (84, 6101030), (91, 5631720), (104, 4927755), (105, 4880824), (120, 4270721), (130, 3942204), (140, 3660618), (142, 3609060), (156, 3285170), (168, 3050515), (182, 2815860), (195, 2628136), (210, 2440412), (213, 2406040), (260, 1971102), (273, 1877240), (280, 1830309), (284, 1804530), (312, 1642585), (355, 1443624), (364, 1407930), (390, 1314068), (420, 1220206), (426, 1203020), (455, 1126344), (497, 1031160), (520, 985551), (546, 938620), (568, 902265), (661, 775320), (710, 721812), (728, 703965), (780, 657034), (840, 610103), (852, 601510), (910, 563172), (923, 555240), (994, 515580), (1065, 481208), (1092, 469310), (1322, 387660), (1365, 375448), (1420, 360906), (1491, 343720), (1560, 328517), (1704, 300755), (1820, 281586), (1846, 277620), (1983, 258440), (1988, 257790), (2130, 240604), (2184, 234655), (2485, 206232), (2644, 193830), (2730, 187724), (2769, 185080), (2840, 180453), (2982, 171860), (3305, 155064), (3640, 140793), (3692, 138810), (3966, 129220), (3976, 128895), (4260, 120302), (4615, 111048), (4627, 110760), (4970, 103116), (5288, 96915), (5460, 93862), (5538, 92540), (5964, 85930), (6461, 79320), (6610, 77532), (7384, 69405), (7455, 68744), (7932, 64610), (8520, 60151), (8593, 59640), (9230, 55524), (9254, 55380), (9915, 51688), (9940, 51558), (10920, 46931), (11076, 46270), (11928, 42965), (12922, 39660), (13220, 38766), (13845, 37016), (13881, 36920), (14910, 34372), (15864, 32305), (17186, 29820), (18460, 27762), (18508, 27690), (19383, 26440), (19830, 25844), (19880, 25779), (22152, 23135)]