870896880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 320

約数和(自身を含む): 3456921600

約数和(自身を除く): 2586024720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 239, 240, 241, 252, 270, 280, 315, 336, 360, 378, 420, 432, 478, 482, 504, 540, 560, 630, 717, 720, 723, 756, 840, 945, 956, 964, 1008, 1080, 1195, 1205, 1260, 1434, 1446, 1512, 1673, 1680, 1687, 1890, 1912, 1928, 2151, 2160, 2169, 2390, 2410, 2520, 2868, 2892, 3024, 3346, 3374, 3585, 3615, 3780, 3824, 3856, 4302, 4338, 4780, 4820, 5019, 5040, 5061, 5736, 5784, 6453, 6507, 6692, 6748, 7170, 7230, 7560, 8365, 8435, 8604, 8676, 9560, 9640, 10038, 10122, 10755, 10845, 11472, 11568, 12906, 13014, 13384, 13496, 14340, 14460, 15057, 15120, 15183, 16730, 16870, 17208, 17352, 19120, 19280, 20076, 20244, 21510, 21690, 25095, 25305, 25812, 26028, 26768, 26992, 28680, 28920, 30114, 30366, 32265, 32535, 33460, 33740, 34416, 34704, 40152, 40488, 43020, 43380, 45171, 45549, 50190, 50610, 51624, 52056, 57360, 57599, 57840, 60228, 60732, 64530, 65070, 66920, 67480, 75285, 75915, 80304, 80976, 86040, 86760, 90342, 91098, 100380, 101220, 103248, 104112, 115198, 120456, 121464, 129060, 130140, 133840, 134960, 150570, 151830, 172080, 172797, 173520, 180684, 182196, 200760, 202440, 225855, 227745, 230396, 240912, 242928, 258120, 260280, 287995, 301140, 303660, 345594, 361368, 364392, 401520, 403193, 404880, 451710, 455490, 460792, 516240, 518391, 520560, 575990, 602280, 607320, 691188, 722736, 728784, 806386, 863985, 903420, 910980, 921584, 1036782, 1151980, 1204560, 1209579, 1214640, 1382376, 1555173, 1612772, 1727970, 1806840, 1821960, 2015965, 2073564, 2303960, 2419158, 2591955, 2764752, 3110346, 3225544, 3455940, 3613680, 3628737, 3643920, 4031930, 4147128, 4607920, 4838316, 5183910, 6047895, 6220692, 6451088, 6911880, 7257474, 7775865, 8063860, 8294256, 9676632, 10367820, 10886211, 12095790, 12441384, 13823760, 14514948, 15551730, 16127720, 18143685, 19353264, 20735640, 21772422, 24191580, 24882768, 29029896, 31103460, 32255440, 36287370, 41471280, 43544844, 48383160, 54431055, 58059792, 62206920, 72574740, 87089688, 96766320, 108862110, 124413840, 145149480, 174179376, 217724220, 290298960, 435448440, 870896880]

約数ペア:

[(1, 870896880), (2, 435448440), (3, 290298960), (4, 217724220), (5, 174179376), (6, 145149480), (7, 124413840), (8, 108862110), (9, 96766320), (10, 87089688), (12, 72574740), (14, 62206920), (15, 58059792), (16, 54431055), (18, 48383160), (20, 43544844), (21, 41471280), (24, 36287370), (27, 32255440), (28, 31103460), (30, 29029896), (35, 24882768), (36, 24191580), (40, 21772422), (42, 20735640), (45, 19353264), (48, 18143685), (54, 16127720), (56, 15551730), (60, 14514948), (63, 13823760), (70, 12441384), (72, 12095790), (80, 10886211), (84, 10367820), (90, 9676632), (105, 8294256), (108, 8063860), (112, 7775865), (120, 7257474), (126, 6911880), (135, 6451088), (140, 6220692), (144, 6047895), (168, 5183910), (180, 4838316), (189, 4607920), (210, 4147128), (216, 4031930), (239, 3643920), (240, 3628737), (241, 3613680), (252, 3455940), (270, 3225544), (280, 3110346), (315, 2764752), (336, 2591955), (360, 2419158), (378, 2303960), (420, 2073564), (432, 2015965), (478, 1821960), (482, 1806840), (504, 1727970), (540, 1612772), (560, 1555173), (630, 1382376), (717, 1214640), (720, 1209579), (723, 1204560), (756, 1151980), (840, 1036782), (945, 921584), (956, 910980), (964, 903420), (1008, 863985), (1080, 806386), (1195, 728784), (1205, 722736), (1260, 691188), (1434, 607320), (1446, 602280), (1512, 575990), (1673, 520560), (1680, 518391), (1687, 516240), (1890, 460792), (1912, 455490), (1928, 451710), (2151, 404880), (2160, 403193), (2169, 401520), (2390, 364392), (2410, 361368), (2520, 345594), (2868, 303660), (2892, 301140), (3024, 287995), (3346, 260280), (3374, 258120), (3585, 242928), (3615, 240912), (3780, 230396), (3824, 227745), (3856, 225855), (4302, 202440), (4338, 200760), (4780, 182196), (4820, 180684), (5019, 173520), (5040, 172797), (5061, 172080), (5736, 151830), (5784, 150570), (6453, 134960), (6507, 133840), (6692, 130140), (6748, 129060), (7170, 121464), (7230, 120456), (7560, 115198), (8365, 104112), (8435, 103248), (8604, 101220), (8676, 100380), (9560, 91098), (9640, 90342), (10038, 86760), (10122, 86040), (10755, 80976), (10845, 80304), (11472, 75915), (11568, 75285), (12906, 67480), (13014, 66920), (13384, 65070), (13496, 64530), (14340, 60732), (14460, 60228), (15057, 57840), (15120, 57599), (15183, 57360), (16730, 52056), (16870, 51624), (17208, 50610), (17352, 50190), (19120, 45549), (19280, 45171), (20076, 43380), (20244, 43020), (21510, 40488), (21690, 40152), (25095, 34704), (25305, 34416), (25812, 33740), (26028, 33460), (26768, 32535), (26992, 32265), (28680, 30366), (28920, 30114)]