160561440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:993

約数の個数: 240

約数和(自身を含む): 610876728

約数和(自身を除く): 450315288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 953, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1906, 2080, 2106, 2160, 2340, 2592, 2808, 2859, 3120, 3240, 3510, 3744, 3812, 4212, 4320, 4680, 4765, 5265, 5616, 5718, 6240, 6480, 7020, 7624, 8424, 8577, 9360, 9530, 10530, 11232, 11436, 12389, 12960, 14040, 14295, 15248, 16848, 17154, 18720, 19060, 21060, 22872, 24778, 25731, 28080, 28590, 30496, 33696, 34308, 37167, 38120, 42120, 42885, 45744, 49556, 51462, 56160, 57180, 61945, 68616, 74334, 76240, 77193, 84240, 85770, 91488, 99112, 102924, 111501, 114360, 123890, 128655, 137232, 148668, 152480, 154386, 168480, 171540, 185835, 198224, 205848, 223002, 228720, 247780, 257310, 274464, 297336, 308772, 334503, 343080, 371670, 385965, 396448, 411696, 446004, 457440, 495560, 514620, 557505, 594672, 617544, 669006, 686160, 743340, 771930, 823392, 892008, 991120, 1003509, 1029240, 1115010, 1189344, 1235088, 1338012, 1372320, 1486680, 1543860, 1672515, 1784016, 1982240, 2007018, 2058480, 2230020, 2470176, 2676024, 2973360, 3087720, 3345030, 3568032, 4014036, 4116960, 4460040, 5017545, 5352048, 5946720, 6175440, 6690060, 8028072, 8920080, 10035090, 10704096, 12350880, 13380120, 16056144, 17840160, 20070180, 26760240, 32112288, 40140360, 53520480, 80280720, 160561440]

約数ペア:

[(1, 160561440), (2, 80280720), (3, 53520480), (4, 40140360), (5, 32112288), (6, 26760240), (8, 20070180), (9, 17840160), (10, 16056144), (12, 13380120), (13, 12350880), (15, 10704096), (16, 10035090), (18, 8920080), (20, 8028072), (24, 6690060), (26, 6175440), (27, 5946720), (30, 5352048), (32, 5017545), (36, 4460040), (39, 4116960), (40, 4014036), (45, 3568032), (48, 3345030), (52, 3087720), (54, 2973360), (60, 2676024), (65, 2470176), (72, 2230020), (78, 2058480), (80, 2007018), (81, 1982240), (90, 1784016), (96, 1672515), (104, 1543860), (108, 1486680), (117, 1372320), (120, 1338012), (130, 1235088), (135, 1189344), (144, 1115010), (156, 1029240), (160, 1003509), (162, 991120), (180, 892008), (195, 823392), (208, 771930), (216, 743340), (234, 686160), (240, 669006), (260, 617544), (270, 594672), (288, 557505), (312, 514620), (324, 495560), (351, 457440), (360, 446004), (390, 411696), (405, 396448), (416, 385965), (432, 371670), (468, 343080), (480, 334503), (520, 308772), (540, 297336), (585, 274464), (624, 257310), (648, 247780), (702, 228720), (720, 223002), (780, 205848), (810, 198224), (864, 185835), (936, 171540), (953, 168480), (1040, 154386), (1053, 152480), (1080, 148668), (1170, 137232), (1248, 128655), (1296, 123890), (1404, 114360), (1440, 111501), (1560, 102924), (1620, 99112), (1755, 91488), (1872, 85770), (1906, 84240), (2080, 77193), (2106, 76240), (2160, 74334), (2340, 68616), (2592, 61945), (2808, 57180), (2859, 56160), (3120, 51462), (3240, 49556), (3510, 45744), (3744, 42885), (3812, 42120), (4212, 38120), (4320, 37167), (4680, 34308), (4765, 33696), (5265, 30496), (5616, 28590), (5718, 28080), (6240, 25731), (6480, 24778), (7020, 22872), (7624, 21060), (8424, 19060), (8577, 18720), (9360, 17154), (9530, 16848), (10530, 15248), (11232, 14295), (11436, 14040), (12389, 12960)]