56845320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 210124800

約数和(自身を除く): 153279480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 56, 59, 60, 62, 70, 74, 84, 93, 105, 111, 118, 120, 124, 140, 148, 155, 168, 177, 185, 186, 210, 217, 222, 236, 248, 259, 280, 295, 296, 310, 354, 370, 372, 413, 420, 434, 444, 465, 472, 518, 555, 590, 620, 651, 708, 740, 744, 777, 826, 840, 868, 885, 888, 930, 1036, 1085, 1110, 1147, 1180, 1239, 1240, 1295, 1302, 1416, 1480, 1554, 1652, 1736, 1770, 1829, 1860, 2065, 2072, 2170, 2183, 2220, 2294, 2360, 2478, 2590, 2604, 3108, 3255, 3304, 3441, 3540, 3658, 3720, 3885, 4130, 4340, 4366, 4440, 4588, 4956, 5180, 5208, 5487, 5735, 6195, 6216, 6510, 6549, 6882, 7080, 7316, 7770, 8029, 8260, 8680, 8732, 9145, 9176, 9912, 10360, 10915, 10974, 11470, 12390, 12803, 13020, 13098, 13764, 14632, 15281, 15540, 16058, 16520, 17205, 17464, 18290, 21830, 21948, 22940, 24087, 24780, 25606, 26040, 26196, 27435, 27528, 30562, 31080, 32116, 32745, 34410, 36580, 38409, 40145, 43660, 43896, 45843, 45880, 48174, 49560, 51212, 52392, 54870, 61124, 64015, 64232, 65490, 67673, 68820, 73160, 76405, 76818, 80290, 87320, 91686, 96348, 102424, 109740, 120435, 122248, 128030, 130980, 135346, 137640, 152810, 153636, 160580, 183372, 192045, 192696, 203019, 219480, 229215, 240870, 256060, 261960, 270692, 305620, 307272, 321160, 338365, 366744, 384090, 406038, 458430, 473711, 481740, 512120, 541384, 611240, 676730, 768180, 812076, 916860, 947422, 963480, 1015095, 1353460, 1421133, 1536360, 1624152, 1833720, 1894844, 2030190, 2368555, 2706920, 2842266, 3789688, 4060380, 4737110, 5684532, 7105665, 8120760, 9474220, 11369064, 14211330, 18948440, 28422660, 56845320]

約数ペア:

[(1, 56845320), (2, 28422660), (3, 18948440), (4, 14211330), (5, 11369064), (6, 9474220), (7, 8120760), (8, 7105665), (10, 5684532), (12, 4737110), (14, 4060380), (15, 3789688), (20, 2842266), (21, 2706920), (24, 2368555), (28, 2030190), (30, 1894844), (31, 1833720), (35, 1624152), (37, 1536360), (40, 1421133), (42, 1353460), (56, 1015095), (59, 963480), (60, 947422), (62, 916860), (70, 812076), (74, 768180), (84, 676730), (93, 611240), (105, 541384), (111, 512120), (118, 481740), (120, 473711), (124, 458430), (140, 406038), (148, 384090), (155, 366744), (168, 338365), (177, 321160), (185, 307272), (186, 305620), (210, 270692), (217, 261960), (222, 256060), (236, 240870), (248, 229215), (259, 219480), (280, 203019), (295, 192696), (296, 192045), (310, 183372), (354, 160580), (370, 153636), (372, 152810), (413, 137640), (420, 135346), (434, 130980), (444, 128030), (465, 122248), (472, 120435), (518, 109740), (555, 102424), (590, 96348), (620, 91686), (651, 87320), (708, 80290), (740, 76818), (744, 76405), (777, 73160), (826, 68820), (840, 67673), (868, 65490), (885, 64232), (888, 64015), (930, 61124), (1036, 54870), (1085, 52392), (1110, 51212), (1147, 49560), (1180, 48174), (1239, 45880), (1240, 45843), (1295, 43896), (1302, 43660), (1416, 40145), (1480, 38409), (1554, 36580), (1652, 34410), (1736, 32745), (1770, 32116), (1829, 31080), (1860, 30562), (2065, 27528), (2072, 27435), (2170, 26196), (2183, 26040), (2220, 25606), (2294, 24780), (2360, 24087), (2478, 22940), (2590, 21948), (2604, 21830), (3108, 18290), (3255, 17464), (3304, 17205), (3441, 16520), (3540, 16058), (3658, 15540), (3720, 15281), (3885, 14632), (4130, 13764), (4340, 13098), (4366, 13020), (4440, 12803), (4588, 12390), (4956, 11470), (5180, 10974), (5208, 10915), (5487, 10360), (5735, 9912), (6195, 9176), (6216, 9145), (6510, 8732), (6549, 8680), (6882, 8260), (7080, 8029), (7316, 7770)]