83978160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 312631776

約数和(自身を除く): 228653616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 193, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 386, 392, 420, 444, 490, 518, 555, 560, 579, 588, 592, 735, 740, 772, 777, 784, 840, 888, 965, 980, 1036, 1110, 1158, 1176, 1295, 1351, 1470, 1480, 1544, 1554, 1680, 1776, 1813, 1930, 1960, 2072, 2220, 2316, 2352, 2590, 2702, 2895, 2940, 2960, 3088, 3108, 3626, 3860, 3885, 3920, 4053, 4144, 4440, 4632, 5180, 5404, 5439, 5790, 5880, 6216, 6755, 7141, 7252, 7720, 7770, 8106, 8880, 9065, 9264, 9457, 10360, 10808, 10878, 11580, 11760, 12432, 13510, 14282, 14504, 15440, 15540, 16212, 18130, 18914, 20265, 20720, 21423, 21616, 21756, 23160, 27020, 27195, 28371, 28564, 29008, 31080, 32424, 35705, 36260, 37828, 40530, 42846, 43512, 46320, 47285, 49987, 54040, 54390, 56742, 57128, 62160, 64848, 71410, 72520, 75656, 81060, 85692, 87024, 94570, 99974, 107115, 108080, 108780, 113484, 114256, 141855, 142820, 145040, 149961, 151312, 162120, 171384, 189140, 199948, 214230, 217560, 226968, 249935, 283710, 285640, 299922, 324240, 342768, 349909, 378280, 399896, 428460, 435120, 453936, 499870, 567420, 571280, 599844, 699818, 749805, 756560, 799792, 856920, 999740, 1049727, 1134840, 1199688, 1399636, 1499610, 1713840, 1749545, 1999480, 2099454, 2269680, 2399376, 2799272, 2999220, 3499090, 3998960, 4198908, 5248635, 5598544, 5998440, 6998180, 8397816, 10497270, 11996880, 13996360, 16795632, 20994540, 27992720, 41989080, 83978160]

約数ペア:

[(1, 83978160), (2, 41989080), (3, 27992720), (4, 20994540), (5, 16795632), (6, 13996360), (7, 11996880), (8, 10497270), (10, 8397816), (12, 6998180), (14, 5998440), (15, 5598544), (16, 5248635), (20, 4198908), (21, 3998960), (24, 3499090), (28, 2999220), (30, 2799272), (35, 2399376), (37, 2269680), (40, 2099454), (42, 1999480), (48, 1749545), (49, 1713840), (56, 1499610), (60, 1399636), (70, 1199688), (74, 1134840), (80, 1049727), (84, 999740), (98, 856920), (105, 799792), (111, 756560), (112, 749805), (120, 699818), (140, 599844), (147, 571280), (148, 567420), (168, 499870), (185, 453936), (193, 435120), (196, 428460), (210, 399896), (222, 378280), (240, 349909), (245, 342768), (259, 324240), (280, 299922), (294, 285640), (296, 283710), (336, 249935), (370, 226968), (386, 217560), (392, 214230), (420, 199948), (444, 189140), (490, 171384), (518, 162120), (555, 151312), (560, 149961), (579, 145040), (588, 142820), (592, 141855), (735, 114256), (740, 113484), (772, 108780), (777, 108080), (784, 107115), (840, 99974), (888, 94570), (965, 87024), (980, 85692), (1036, 81060), (1110, 75656), (1158, 72520), (1176, 71410), (1295, 64848), (1351, 62160), (1470, 57128), (1480, 56742), (1544, 54390), (1554, 54040), (1680, 49987), (1776, 47285), (1813, 46320), (1930, 43512), (1960, 42846), (2072, 40530), (2220, 37828), (2316, 36260), (2352, 35705), (2590, 32424), (2702, 31080), (2895, 29008), (2940, 28564), (2960, 28371), (3088, 27195), (3108, 27020), (3626, 23160), (3860, 21756), (3885, 21616), (3920, 21423), (4053, 20720), (4144, 20265), (4440, 18914), (4632, 18130), (5180, 16212), (5404, 15540), (5439, 15440), (5790, 14504), (5880, 14282), (6216, 13510), (6755, 12432), (7141, 11760), (7252, 11580), (7720, 10878), (7770, 10808), (8106, 10360), (8880, 9457), (9065, 9264)]