160727840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 506761920

約数和(自身を除く): 346034080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 83, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 166, 182, 190, 196, 208, 224, 245, 247, 260, 266, 280, 304, 332, 364, 380, 392, 415, 416, 455, 490, 494, 520, 532, 560, 581, 608, 637, 664, 665, 728, 760, 784, 830, 910, 931, 980, 988, 1040, 1064, 1079, 1120, 1162, 1235, 1274, 1328, 1330, 1456, 1520, 1568, 1577, 1660, 1729, 1820, 1862, 1960, 1976, 2080, 2128, 2158, 2324, 2470, 2548, 2656, 2660, 2905, 2912, 3040, 3154, 3185, 3320, 3458, 3640, 3724, 3920, 3952, 4067, 4256, 4316, 4648, 4655, 4940, 5096, 5320, 5395, 5810, 6308, 6370, 6640, 6916, 7280, 7448, 7553, 7840, 7885, 7904, 8134, 8632, 8645, 9296, 9310, 9880, 10192, 10640, 10790, 11039, 11620, 12103, 12616, 12740, 13280, 13832, 14560, 14896, 15106, 15770, 16268, 17264, 17290, 18592, 18620, 19760, 20335, 20384, 20501, 21280, 21580, 22078, 23240, 24206, 25232, 25480, 27664, 29792, 30212, 31540, 32536, 34528, 34580, 37240, 37765, 39520, 40670, 41002, 43160, 44156, 46480, 48412, 50464, 50960, 52871, 55195, 55328, 60424, 60515, 63080, 65072, 69160, 74480, 75530, 77273, 81340, 82004, 86320, 88312, 92960, 96824, 101920, 102505, 105742, 110390, 120848, 121030, 126160, 130144, 138320, 143507, 148960, 151060, 154546, 162680, 164008, 172640, 176624, 193648, 205010, 211484, 220780, 241696, 242060, 252320, 264355, 276640, 287014, 302120, 309092, 325360, 328016, 353248, 386365, 387296, 410020, 422968, 441560, 484120, 528710, 574028, 604240, 618184, 650720, 656032, 717535, 772730, 820040, 845936, 883120, 968240, 1004549, 1057420, 1148056, 1208480, 1236368, 1435070, 1545460, 1640080, 1691872, 1766240, 1936480, 2009098, 2114840, 2296112, 2472736, 2870140, 3090920, 3280160, 4018196, 4229680, 4592224, 5022745, 5740280, 6181840, 8036392, 8459360, 10045490, 11480560, 12363680, 16072784, 20090980, 22961120, 32145568, 40181960, 80363920, 160727840]

約数ペア:

[(1, 160727840), (2, 80363920), (4, 40181960), (5, 32145568), (7, 22961120), (8, 20090980), (10, 16072784), (13, 12363680), (14, 11480560), (16, 10045490), (19, 8459360), (20, 8036392), (26, 6181840), (28, 5740280), (32, 5022745), (35, 4592224), (38, 4229680), (40, 4018196), (49, 3280160), (52, 3090920), (56, 2870140), (65, 2472736), (70, 2296112), (76, 2114840), (80, 2009098), (83, 1936480), (91, 1766240), (95, 1691872), (98, 1640080), (104, 1545460), (112, 1435070), (130, 1236368), (133, 1208480), (140, 1148056), (152, 1057420), (160, 1004549), (166, 968240), (182, 883120), (190, 845936), (196, 820040), (208, 772730), (224, 717535), (245, 656032), (247, 650720), (260, 618184), (266, 604240), (280, 574028), (304, 528710), (332, 484120), (364, 441560), (380, 422968), (392, 410020), (415, 387296), (416, 386365), (455, 353248), (490, 328016), (494, 325360), (520, 309092), (532, 302120), (560, 287014), (581, 276640), (608, 264355), (637, 252320), (664, 242060), (665, 241696), (728, 220780), (760, 211484), (784, 205010), (830, 193648), (910, 176624), (931, 172640), (980, 164008), (988, 162680), (1040, 154546), (1064, 151060), (1079, 148960), (1120, 143507), (1162, 138320), (1235, 130144), (1274, 126160), (1328, 121030), (1330, 120848), (1456, 110390), (1520, 105742), (1568, 102505), (1577, 101920), (1660, 96824), (1729, 92960), (1820, 88312), (1862, 86320), (1960, 82004), (1976, 81340), (2080, 77273), (2128, 75530), (2158, 74480), (2324, 69160), (2470, 65072), (2548, 63080), (2656, 60515), (2660, 60424), (2905, 55328), (2912, 55195), (3040, 52871), (3154, 50960), (3185, 50464), (3320, 48412), (3458, 46480), (3640, 44156), (3724, 43160), (3920, 41002), (3952, 40670), (4067, 39520), (4256, 37765), (4316, 37240), (4648, 34580), (4655, 34528), (4940, 32536), (5096, 31540), (5320, 30212), (5395, 29792), (5810, 27664), (6308, 25480), (6370, 25232), (6640, 24206), (6916, 23240), (7280, 22078), (7448, 21580), (7553, 21280), (7840, 20501), (7885, 20384), (7904, 20335), (8134, 19760), (8632, 18620), (8645, 18592), (9296, 17290), (9310, 17264), (9880, 16268), (10192, 15770), (10640, 15106), (10790, 14896), (11039, 14560), (11620, 13832), (12103, 13280), (12616, 12740)]