855482160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 3047992416

約数和(自身を除く): 2192510256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 127, 130, 136, 156, 170, 195, 204, 208, 221, 240, 254, 255, 260, 272, 312, 340, 381, 390, 408, 442, 508, 510, 520, 624, 635, 663, 680, 762, 780, 816, 884, 1016, 1020, 1040, 1105, 1270, 1326, 1360, 1524, 1560, 1651, 1768, 1905, 2032, 2040, 2159, 2210, 2540, 2652, 3048, 3120, 3302, 3315, 3536, 3810, 4080, 4318, 4420, 4953, 5080, 5304, 6096, 6477, 6604, 6630, 7620, 8255, 8636, 8840, 9906, 10160, 10608, 10795, 12954, 13208, 13260, 15240, 16129, 16510, 17272, 17680, 19812, 21590, 24765, 25908, 26416, 26520, 28067, 30480, 32258, 32385, 33020, 34544, 39624, 43180, 48387, 49530, 51816, 53040, 56134, 64516, 64770, 66040, 79248, 80645, 84201, 86360, 96774, 99060, 103632, 112268, 129032, 129540, 132080, 140335, 161290, 168402, 172720, 193548, 198120, 209677, 224536, 241935, 258064, 259080, 274193, 280670, 322580, 336804, 387096, 396240, 419354, 421005, 449072, 483870, 518160, 548386, 561340, 629031, 645160, 673608, 774192, 822579, 838708, 842010, 967740, 1048385, 1096772, 1122680, 1258062, 1290320, 1347216, 1370965, 1645158, 1677416, 1684020, 1935480, 2096770, 2193544, 2245360, 2516124, 2741930, 3145155, 3290316, 3354832, 3368040, 3564509, 3870960, 4112895, 4193540, 4387088, 5032248, 5483860, 6290310, 6580632, 6736080, 7129018, 8225790, 8387080, 10064496, 10693527, 10967720, 12580620, 13161264, 14258036, 16451580, 16774160, 17822545, 21387054, 21935440, 25161240, 28516072, 32903160, 35645090, 42774108, 50322480, 53467635, 57032144, 65806320, 71290180, 85548216, 106935270, 142580360, 171096432, 213870540, 285160720, 427741080, 855482160]

約数ペア:

[(1, 855482160), (2, 427741080), (3, 285160720), (4, 213870540), (5, 171096432), (6, 142580360), (8, 106935270), (10, 85548216), (12, 71290180), (13, 65806320), (15, 57032144), (16, 53467635), (17, 50322480), (20, 42774108), (24, 35645090), (26, 32903160), (30, 28516072), (34, 25161240), (39, 21935440), (40, 21387054), (48, 17822545), (51, 16774160), (52, 16451580), (60, 14258036), (65, 13161264), (68, 12580620), (78, 10967720), (80, 10693527), (85, 10064496), (102, 8387080), (104, 8225790), (120, 7129018), (127, 6736080), (130, 6580632), (136, 6290310), (156, 5483860), (170, 5032248), (195, 4387088), (204, 4193540), (208, 4112895), (221, 3870960), (240, 3564509), (254, 3368040), (255, 3354832), (260, 3290316), (272, 3145155), (312, 2741930), (340, 2516124), (381, 2245360), (390, 2193544), (408, 2096770), (442, 1935480), (508, 1684020), (510, 1677416), (520, 1645158), (624, 1370965), (635, 1347216), (663, 1290320), (680, 1258062), (762, 1122680), (780, 1096772), (816, 1048385), (884, 967740), (1016, 842010), (1020, 838708), (1040, 822579), (1105, 774192), (1270, 673608), (1326, 645160), (1360, 629031), (1524, 561340), (1560, 548386), (1651, 518160), (1768, 483870), (1905, 449072), (2032, 421005), (2040, 419354), (2159, 396240), (2210, 387096), (2540, 336804), (2652, 322580), (3048, 280670), (3120, 274193), (3302, 259080), (3315, 258064), (3536, 241935), (3810, 224536), (4080, 209677), (4318, 198120), (4420, 193548), (4953, 172720), (5080, 168402), (5304, 161290), (6096, 140335), (6477, 132080), (6604, 129540), (6630, 129032), (7620, 112268), (8255, 103632), (8636, 99060), (8840, 96774), (9906, 86360), (10160, 84201), (10608, 80645), (10795, 79248), (12954, 66040), (13208, 64770), (13260, 64516), (15240, 56134), (16129, 53040), (16510, 51816), (17272, 49530), (17680, 48387), (19812, 43180), (21590, 39624), (24765, 34544), (25908, 33020), (26416, 32385), (26520, 32258), (28067, 30480)]