65125920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 222929280

約数和(自身を除く): 157803360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 193, 222, 228, 240, 285, 296, 304, 370, 380, 386, 444, 456, 480, 555, 570, 579, 592, 608, 703, 740, 760, 772, 888, 912, 965, 1110, 1140, 1158, 1184, 1406, 1480, 1520, 1544, 1776, 1824, 1930, 2109, 2220, 2280, 2316, 2812, 2895, 2960, 3040, 3088, 3515, 3552, 3667, 3860, 4218, 4440, 4560, 4632, 5624, 5790, 5920, 6176, 7030, 7141, 7334, 7720, 8436, 8880, 9120, 9264, 10545, 11001, 11248, 11580, 14060, 14282, 14668, 15440, 16872, 17760, 18335, 18528, 21090, 21423, 22002, 22496, 23160, 28120, 28564, 29336, 30880, 33744, 35705, 36670, 42180, 42846, 44004, 46320, 55005, 56240, 57128, 58672, 67488, 71410, 73340, 84360, 85692, 88008, 92640, 107115, 110010, 112480, 114256, 117344, 135679, 142820, 146680, 168720, 171384, 176016, 214230, 220020, 228512, 271358, 285640, 293360, 337440, 342768, 352032, 407037, 428460, 440040, 542716, 571280, 586720, 678395, 685536, 814074, 856920, 880080, 1085432, 1142560, 1356790, 1628148, 1713840, 1760160, 2035185, 2170864, 2713580, 3256296, 3427680, 4070370, 4341728, 5427160, 6512592, 8140740, 10854320, 13025184, 16281480, 21708640, 32562960, 65125920]

約数ペア:

[(1, 65125920), (2, 32562960), (3, 21708640), (4, 16281480), (5, 13025184), (6, 10854320), (8, 8140740), (10, 6512592), (12, 5427160), (15, 4341728), (16, 4070370), (19, 3427680), (20, 3256296), (24, 2713580), (30, 2170864), (32, 2035185), (37, 1760160), (38, 1713840), (40, 1628148), (48, 1356790), (57, 1142560), (60, 1085432), (74, 880080), (76, 856920), (80, 814074), (95, 685536), (96, 678395), (111, 586720), (114, 571280), (120, 542716), (148, 440040), (152, 428460), (160, 407037), (185, 352032), (190, 342768), (193, 337440), (222, 293360), (228, 285640), (240, 271358), (285, 228512), (296, 220020), (304, 214230), (370, 176016), (380, 171384), (386, 168720), (444, 146680), (456, 142820), (480, 135679), (555, 117344), (570, 114256), (579, 112480), (592, 110010), (608, 107115), (703, 92640), (740, 88008), (760, 85692), (772, 84360), (888, 73340), (912, 71410), (965, 67488), (1110, 58672), (1140, 57128), (1158, 56240), (1184, 55005), (1406, 46320), (1480, 44004), (1520, 42846), (1544, 42180), (1776, 36670), (1824, 35705), (1930, 33744), (2109, 30880), (2220, 29336), (2280, 28564), (2316, 28120), (2812, 23160), (2895, 22496), (2960, 22002), (3040, 21423), (3088, 21090), (3515, 18528), (3552, 18335), (3667, 17760), (3860, 16872), (4218, 15440), (4440, 14668), (4560, 14282), (4632, 14060), (5624, 11580), (5790, 11248), (5920, 11001), (6176, 10545), (7030, 9264), (7141, 9120), (7334, 8880), (7720, 8436)]