56041440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1321

約数の個数: 192

約数和(自身を含む): 217437696

約数和(自身を除く): 161396256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1283, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2566, 2730, 2912, 3120, 3360, 3640, 3849, 4368, 5132, 5460, 6240, 6415, 7280, 7698, 8736, 8981, 10264, 10920, 12830, 14560, 15396, 16679, 17962, 19245, 20528, 21840, 25660, 26943, 30792, 33358, 35924, 38490, 41056, 43680, 44905, 50037, 51320, 53886, 61584, 66716, 71848, 76980, 83395, 89810, 100074, 102640, 107772, 116753, 123168, 133432, 134715, 143696, 153960, 166790, 179620, 200148, 205280, 215544, 233506, 250185, 266864, 269430, 287392, 307920, 333580, 350259, 359240, 400296, 431088, 467012, 500370, 533728, 538860, 583765, 615840, 667160, 700518, 718480, 800592, 862176, 934024, 1000740, 1077720, 1167530, 1334320, 1401036, 1436960, 1601184, 1751295, 1868048, 2001480, 2155440, 2335060, 2668640, 2802072, 3502590, 3736096, 4002960, 4310880, 4670120, 5604144, 7005180, 8005920, 9340240, 11208288, 14010360, 18680480, 28020720, 56041440]

約数ペア:

[(1, 56041440), (2, 28020720), (3, 18680480), (4, 14010360), (5, 11208288), (6, 9340240), (7, 8005920), (8, 7005180), (10, 5604144), (12, 4670120), (13, 4310880), (14, 4002960), (15, 3736096), (16, 3502590), (20, 2802072), (21, 2668640), (24, 2335060), (26, 2155440), (28, 2001480), (30, 1868048), (32, 1751295), (35, 1601184), (39, 1436960), (40, 1401036), (42, 1334320), (48, 1167530), (52, 1077720), (56, 1000740), (60, 934024), (65, 862176), (70, 800592), (78, 718480), (80, 700518), (84, 667160), (91, 615840), (96, 583765), (104, 538860), (105, 533728), (112, 500370), (120, 467012), (130, 431088), (140, 400296), (156, 359240), (160, 350259), (168, 333580), (182, 307920), (195, 287392), (208, 269430), (210, 266864), (224, 250185), (240, 233506), (260, 215544), (273, 205280), (280, 200148), (312, 179620), (336, 166790), (364, 153960), (390, 143696), (416, 134715), (420, 133432), (455, 123168), (480, 116753), (520, 107772), (546, 102640), (560, 100074), (624, 89810), (672, 83395), (728, 76980), (780, 71848), (840, 66716), (910, 61584), (1040, 53886), (1092, 51320), (1120, 50037), (1248, 44905), (1283, 43680), (1365, 41056), (1456, 38490), (1560, 35924), (1680, 33358), (1820, 30792), (2080, 26943), (2184, 25660), (2566, 21840), (2730, 20528), (2912, 19245), (3120, 17962), (3360, 16679), (3640, 15396), (3849, 14560), (4368, 12830), (5132, 10920), (5460, 10264), (6240, 8981), (6415, 8736), (7280, 7698)]