78602160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 309980160

約数和(自身を除く): 231378000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 59, 60, 61, 65, 70, 78, 80, 84, 91, 104, 105, 112, 118, 120, 122, 130, 140, 156, 168, 177, 182, 183, 195, 208, 210, 236, 240, 244, 260, 273, 280, 295, 305, 312, 336, 354, 364, 366, 390, 413, 420, 427, 455, 472, 488, 520, 546, 560, 590, 610, 624, 708, 728, 732, 767, 780, 793, 826, 840, 854, 885, 910, 915, 944, 976, 1040, 1092, 1180, 1220, 1239, 1281, 1365, 1416, 1456, 1464, 1534, 1560, 1586, 1652, 1680, 1708, 1770, 1820, 1830, 2065, 2135, 2184, 2301, 2360, 2379, 2440, 2478, 2562, 2730, 2832, 2928, 3068, 3120, 3172, 3304, 3416, 3540, 3599, 3640, 3660, 3835, 3965, 4130, 4270, 4368, 4602, 4720, 4758, 4880, 4956, 5124, 5369, 5460, 5551, 6136, 6195, 6344, 6405, 6608, 6832, 7080, 7198, 7280, 7320, 7670, 7930, 8260, 8540, 9204, 9516, 9912, 10248, 10738, 10797, 10920, 11102, 11505, 11895, 12272, 12390, 12688, 12810, 14160, 14396, 14640, 15340, 15860, 16107, 16520, 16653, 17080, 17995, 18408, 19032, 19824, 20496, 21476, 21594, 21840, 22204, 23010, 23790, 24780, 25193, 25620, 26845, 27755, 28792, 30680, 31720, 32214, 33040, 33306, 34160, 35990, 36816, 38064, 42952, 43188, 44408, 46020, 46787, 47580, 49560, 50386, 51240, 53690, 53985, 55510, 57584, 61360, 63440, 64428, 66612, 71980, 75579, 80535, 83265, 85904, 86376, 88816, 92040, 93574, 95160, 99120, 100772, 102480, 107380, 107970, 111020, 125965, 128856, 133224, 140361, 143960, 151158, 161070, 166530, 172752, 184080, 187148, 190320, 201544, 214760, 215940, 222040, 233935, 251930, 257712, 266448, 280722, 287920, 302316, 322140, 327509, 333060, 374296, 377895, 403088, 429520, 431880, 444080, 467870, 503860, 561444, 604632, 644280, 655018, 666120, 701805, 748592, 755790, 863760, 935740, 982527, 1007720, 1122888, 1209264, 1288560, 1310036, 1332240, 1403610, 1511580, 1637545, 1871480, 1965054, 2015440, 2245776, 2620072, 2807220, 3023160, 3275090, 3742960, 3930108, 4912635, 5240144, 5614440, 6046320, 6550180, 7860216, 9825270, 11228880, 13100360, 15720432, 19650540, 26200720, 39301080, 78602160]

約数ペア:

[(1, 78602160), (2, 39301080), (3, 26200720), (4, 19650540), (5, 15720432), (6, 13100360), (7, 11228880), (8, 9825270), (10, 7860216), (12, 6550180), (13, 6046320), (14, 5614440), (15, 5240144), (16, 4912635), (20, 3930108), (21, 3742960), (24, 3275090), (26, 3023160), (28, 2807220), (30, 2620072), (35, 2245776), (39, 2015440), (40, 1965054), (42, 1871480), (48, 1637545), (52, 1511580), (56, 1403610), (59, 1332240), (60, 1310036), (61, 1288560), (65, 1209264), (70, 1122888), (78, 1007720), (80, 982527), (84, 935740), (91, 863760), (104, 755790), (105, 748592), (112, 701805), (118, 666120), (120, 655018), (122, 644280), (130, 604632), (140, 561444), (156, 503860), (168, 467870), (177, 444080), (182, 431880), (183, 429520), (195, 403088), (208, 377895), (210, 374296), (236, 333060), (240, 327509), (244, 322140), (260, 302316), (273, 287920), (280, 280722), (295, 266448), (305, 257712), (312, 251930), (336, 233935), (354, 222040), (364, 215940), (366, 214760), (390, 201544), (413, 190320), (420, 187148), (427, 184080), (455, 172752), (472, 166530), (488, 161070), (520, 151158), (546, 143960), (560, 140361), (590, 133224), (610, 128856), (624, 125965), (708, 111020), (728, 107970), (732, 107380), (767, 102480), (780, 100772), (793, 99120), (826, 95160), (840, 93574), (854, 92040), (885, 88816), (910, 86376), (915, 85904), (944, 83265), (976, 80535), (1040, 75579), (1092, 71980), (1180, 66612), (1220, 64428), (1239, 63440), (1281, 61360), (1365, 57584), (1416, 55510), (1456, 53985), (1464, 53690), (1534, 51240), (1560, 50386), (1586, 49560), (1652, 47580), (1680, 46787), (1708, 46020), (1770, 44408), (1820, 43188), (1830, 42952), (2065, 38064), (2135, 36816), (2184, 35990), (2301, 34160), (2360, 33306), (2379, 33040), (2440, 32214), (2478, 31720), (2562, 30680), (2730, 28792), (2832, 27755), (2928, 26845), (3068, 25620), (3120, 25193), (3172, 24780), (3304, 23790), (3416, 23010), (3540, 22204), (3599, 21840), (3640, 21594), (3660, 21476), (3835, 20496), (3965, 19824), (4130, 19032), (4270, 18408), (4368, 17995), (4602, 17080), (4720, 16653), (4758, 16520), (4880, 16107), (4956, 15860), (5124, 15340), (5369, 14640), (5460, 14396), (5551, 14160), (6136, 12810), (6195, 12688), (6344, 12390), (6405, 12272), (6608, 11895), (6832, 11505), (7080, 11102), (7198, 10920), (7280, 10797), (7320, 10738), (7670, 10248), (7930, 9912), (8260, 9516), (8540, 9204)]