326879280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 320

約数和(自身を含む): 1386577920

約数和(自身を除く): 1059698640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1663, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3326, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 4989, 5040, 5460, 5616, 6552, 6652, 7020, 7280, 7560, 8190, 8315, 9360, 9828, 9978, 10920, 11641, 12285, 13104, 13304, 14040, 14967, 15120, 16380, 16630, 19656, 19956, 21619, 21840, 23282, 24570, 24945, 26608, 28080, 29934, 32760, 33260, 34923, 39312, 39912, 43238, 44901, 46564, 49140, 49890, 58205, 59868, 64857, 65520, 66520, 69846, 74835, 79824, 86476, 89802, 93128, 98280, 99780, 104769, 108095, 116410, 119736, 129714, 133040, 139692, 149670, 151333, 172952, 174615, 179604, 186256, 194571, 196560, 199560, 209538, 216190, 224505, 232820, 239472, 259428, 279384, 299340, 302666, 314307, 324285, 345904, 349230, 359208, 389142, 399120, 419076, 432380, 449010, 453999, 465640, 518856, 523845, 558768, 583713, 598680, 605332, 628614, 648570, 698460, 718416, 756665, 778284, 838152, 864760, 898020, 907998, 931280, 972855, 1037712, 1047690, 1167426, 1197360, 1210664, 1257228, 1297140, 1361997, 1396920, 1513330, 1556568, 1571535, 1676304, 1729520, 1796040, 1815996, 1945710, 2095380, 2269995, 2334852, 2421328, 2514456, 2594280, 2723994, 2793840, 2918565, 3026660, 3113136, 3143070, 3592080, 3631992, 3891420, 4085991, 4190760, 4539990, 4669704, 5028912, 5188560, 5447988, 5837130, 6053320, 6286140, 6809985, 7263984, 7782840, 8171982, 8381520, 9079980, 9339408, 10895976, 11674260, 12106640, 12572280, 13619970, 15565680, 16343964, 18159960, 20429955, 21791952, 23348520, 25144560, 27239940, 32687928, 36319920, 40859910, 46697040, 54479880, 65375856, 81719820, 108959760, 163439640, 326879280]

約数ペア:

[(1, 326879280), (2, 163439640), (3, 108959760), (4, 81719820), (5, 65375856), (6, 54479880), (7, 46697040), (8, 40859910), (9, 36319920), (10, 32687928), (12, 27239940), (13, 25144560), (14, 23348520), (15, 21791952), (16, 20429955), (18, 18159960), (20, 16343964), (21, 15565680), (24, 13619970), (26, 12572280), (27, 12106640), (28, 11674260), (30, 10895976), (35, 9339408), (36, 9079980), (39, 8381520), (40, 8171982), (42, 7782840), (45, 7263984), (48, 6809985), (52, 6286140), (54, 6053320), (56, 5837130), (60, 5447988), (63, 5188560), (65, 5028912), (70, 4669704), (72, 4539990), (78, 4190760), (80, 4085991), (84, 3891420), (90, 3631992), (91, 3592080), (104, 3143070), (105, 3113136), (108, 3026660), (112, 2918565), (117, 2793840), (120, 2723994), (126, 2594280), (130, 2514456), (135, 2421328), (140, 2334852), (144, 2269995), (156, 2095380), (168, 1945710), (180, 1815996), (182, 1796040), (189, 1729520), (195, 1676304), (208, 1571535), (210, 1556568), (216, 1513330), (234, 1396920), (240, 1361997), (252, 1297140), (260, 1257228), (270, 1210664), (273, 1197360), (280, 1167426), (312, 1047690), (315, 1037712), (336, 972855), (351, 931280), (360, 907998), (364, 898020), (378, 864760), (390, 838152), (420, 778284), (432, 756665), (455, 718416), (468, 698460), (504, 648570), (520, 628614), (540, 605332), (546, 598680), (560, 583713), (585, 558768), (624, 523845), (630, 518856), (702, 465640), (720, 453999), (728, 449010), (756, 432380), (780, 419076), (819, 399120), (840, 389142), (910, 359208), (936, 349230), (945, 345904), (1008, 324285), (1040, 314307), (1080, 302666), (1092, 299340), (1170, 279384), (1260, 259428), (1365, 239472), (1404, 232820), (1456, 224505), (1512, 216190), (1560, 209538), (1638, 199560), (1663, 196560), (1680, 194571), (1755, 186256), (1820, 179604), (1872, 174615), (1890, 172952), (2160, 151333), (2184, 149670), (2340, 139692), (2457, 133040), (2520, 129714), (2730, 119736), (2808, 116410), (3024, 108095), (3120, 104769), (3276, 99780), (3326, 98280), (3510, 93128), (3640, 89802), (3780, 86476), (4095, 79824), (4368, 74835), (4680, 69846), (4914, 66520), (4989, 65520), (5040, 64857), (5460, 59868), (5616, 58205), (6552, 49890), (6652, 49140), (7020, 46564), (7280, 44901), (7560, 43238), (8190, 39912), (8315, 39312), (9360, 34923), (9828, 33260), (9978, 32760), (10920, 29934), (11641, 28080), (12285, 26608), (13104, 24945), (13304, 24570), (14040, 23282), (14967, 21840), (15120, 21619), (16380, 19956), (16630, 19656)]