168051520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 512064000

約数和(自身を除く): 344012480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 64, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 199, 203, 208, 224, 232, 260, 280, 290, 320, 364, 377, 398, 406, 416, 448, 455, 464, 520, 560, 580, 728, 754, 796, 812, 832, 910, 928, 995, 1015, 1040, 1120, 1160, 1393, 1456, 1508, 1592, 1624, 1820, 1856, 1885, 1990, 2030, 2080, 2240, 2320, 2587, 2639, 2786, 2912, 3016, 3184, 3248, 3640, 3770, 3980, 4060, 4160, 4640, 5174, 5278, 5572, 5771, 5824, 6032, 6368, 6496, 6965, 7280, 7540, 7960, 8120, 9280, 10348, 10556, 11144, 11542, 12064, 12736, 12935, 12992, 13195, 13930, 14560, 15080, 15920, 16240, 18109, 20696, 21112, 22288, 23084, 24128, 25870, 26390, 27860, 28855, 29120, 30160, 31840, 32480, 36218, 40397, 41392, 42224, 44576, 46168, 51740, 52780, 55720, 57710, 60320, 63680, 64960, 72436, 75023, 80794, 82784, 84448, 89152, 90545, 92336, 103480, 105560, 111440, 115420, 120640, 144872, 150046, 161588, 165568, 168896, 181090, 184672, 201985, 206960, 211120, 222880, 230840, 289744, 300092, 323176, 362180, 369344, 375115, 403970, 413920, 422240, 445760, 461680, 525161, 579488, 600184, 646352, 724360, 750230, 807940, 827840, 844480, 923360, 1050322, 1158976, 1200368, 1292704, 1448720, 1500460, 1615880, 1846720, 2100644, 2400736, 2585408, 2625805, 2897440, 3000920, 3231760, 4201288, 4801472, 5251610, 5794880, 6001840, 6463520, 8402576, 10503220, 12003680, 12927040, 16805152, 21006440, 24007360, 33610304, 42012880, 84025760, 168051520]

約数ペア:

[(1, 168051520), (2, 84025760), (4, 42012880), (5, 33610304), (7, 24007360), (8, 21006440), (10, 16805152), (13, 12927040), (14, 12003680), (16, 10503220), (20, 8402576), (26, 6463520), (28, 6001840), (29, 5794880), (32, 5251610), (35, 4801472), (40, 4201288), (52, 3231760), (56, 3000920), (58, 2897440), (64, 2625805), (65, 2585408), (70, 2400736), (80, 2100644), (91, 1846720), (104, 1615880), (112, 1500460), (116, 1448720), (130, 1292704), (140, 1200368), (145, 1158976), (160, 1050322), (182, 923360), (199, 844480), (203, 827840), (208, 807940), (224, 750230), (232, 724360), (260, 646352), (280, 600184), (290, 579488), (320, 525161), (364, 461680), (377, 445760), (398, 422240), (406, 413920), (416, 403970), (448, 375115), (455, 369344), (464, 362180), (520, 323176), (560, 300092), (580, 289744), (728, 230840), (754, 222880), (796, 211120), (812, 206960), (832, 201985), (910, 184672), (928, 181090), (995, 168896), (1015, 165568), (1040, 161588), (1120, 150046), (1160, 144872), (1393, 120640), (1456, 115420), (1508, 111440), (1592, 105560), (1624, 103480), (1820, 92336), (1856, 90545), (1885, 89152), (1990, 84448), (2030, 82784), (2080, 80794), (2240, 75023), (2320, 72436), (2587, 64960), (2639, 63680), (2786, 60320), (2912, 57710), (3016, 55720), (3184, 52780), (3248, 51740), (3640, 46168), (3770, 44576), (3980, 42224), (4060, 41392), (4160, 40397), (4640, 36218), (5174, 32480), (5278, 31840), (5572, 30160), (5771, 29120), (5824, 28855), (6032, 27860), (6368, 26390), (6496, 25870), (6965, 24128), (7280, 23084), (7540, 22288), (7960, 21112), (8120, 20696), (9280, 18109), (10348, 16240), (10556, 15920), (11144, 15080), (11542, 14560), (12064, 13930), (12736, 13195), (12935, 12992)]