57456560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 162846720

約数和(自身を除く): 105390160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 47, 56, 59, 70, 74, 80, 94, 112, 118, 140, 148, 185, 188, 235, 236, 259, 280, 295, 296, 329, 370, 376, 413, 470, 472, 518, 560, 590, 592, 658, 740, 752, 826, 940, 944, 1036, 1180, 1295, 1316, 1480, 1645, 1652, 1739, 1880, 2065, 2072, 2183, 2360, 2590, 2632, 2773, 2960, 3290, 3304, 3478, 3760, 4130, 4144, 4366, 4720, 5180, 5264, 5546, 6580, 6608, 6956, 8260, 8695, 8732, 10360, 10915, 11092, 12173, 13160, 13865, 13912, 15281, 16520, 17390, 17464, 19411, 20720, 21830, 22184, 24346, 26320, 27730, 27824, 30562, 33040, 34780, 34928, 38822, 43660, 44368, 48692, 55460, 60865, 61124, 69560, 76405, 77644, 87320, 97055, 97384, 102601, 110920, 121730, 122248, 139120, 152810, 155288, 174640, 194110, 194768, 205202, 221840, 243460, 244496, 305620, 310576, 388220, 410404, 486920, 513005, 611240, 718207, 776440, 820808, 973840, 1026010, 1222480, 1436414, 1552880, 1641616, 2052020, 2872828, 3591035, 4104040, 5745656, 7182070, 8208080, 11491312, 14364140, 28728280, 57456560]

約数ペア:

[(1, 57456560), (2, 28728280), (4, 14364140), (5, 11491312), (7, 8208080), (8, 7182070), (10, 5745656), (14, 4104040), (16, 3591035), (20, 2872828), (28, 2052020), (35, 1641616), (37, 1552880), (40, 1436414), (47, 1222480), (56, 1026010), (59, 973840), (70, 820808), (74, 776440), (80, 718207), (94, 611240), (112, 513005), (118, 486920), (140, 410404), (148, 388220), (185, 310576), (188, 305620), (235, 244496), (236, 243460), (259, 221840), (280, 205202), (295, 194768), (296, 194110), (329, 174640), (370, 155288), (376, 152810), (413, 139120), (470, 122248), (472, 121730), (518, 110920), (560, 102601), (590, 97384), (592, 97055), (658, 87320), (740, 77644), (752, 76405), (826, 69560), (940, 61124), (944, 60865), (1036, 55460), (1180, 48692), (1295, 44368), (1316, 43660), (1480, 38822), (1645, 34928), (1652, 34780), (1739, 33040), (1880, 30562), (2065, 27824), (2072, 27730), (2183, 26320), (2360, 24346), (2590, 22184), (2632, 21830), (2773, 20720), (2960, 19411), (3290, 17464), (3304, 17390), (3478, 16520), (3760, 15281), (4130, 13912), (4144, 13865), (4366, 13160), (4720, 12173), (5180, 11092), (5264, 10915), (5546, 10360), (6580, 8732), (6608, 8695), (6956, 8260)]