38547960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 139968000

約数和(自身を除く): 101420040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 29, 30, 33, 38, 40, 44, 53, 55, 57, 58, 60, 66, 76, 87, 88, 95, 106, 110, 114, 116, 120, 132, 145, 152, 159, 165, 174, 190, 209, 212, 220, 228, 232, 264, 265, 285, 290, 318, 319, 330, 348, 380, 418, 424, 435, 440, 456, 530, 551, 570, 580, 583, 627, 636, 638, 660, 696, 760, 795, 836, 870, 957, 1007, 1045, 1060, 1102, 1140, 1160, 1166, 1254, 1272, 1276, 1320, 1537, 1590, 1595, 1653, 1672, 1740, 1749, 1914, 2014, 2090, 2120, 2204, 2280, 2332, 2508, 2552, 2755, 2915, 3021, 3074, 3135, 3180, 3190, 3306, 3480, 3498, 3828, 4028, 4180, 4408, 4611, 4664, 4785, 5016, 5035, 5510, 5830, 6042, 6061, 6148, 6270, 6360, 6380, 6612, 6996, 7656, 7685, 8056, 8265, 8360, 8745, 9222, 9570, 10070, 11020, 11077, 11660, 12084, 12122, 12296, 12540, 12760, 13224, 13992, 15105, 15370, 16530, 16907, 17490, 18183, 18444, 19140, 20140, 22040, 22154, 23055, 23320, 24168, 24244, 25080, 29203, 30210, 30305, 30740, 33060, 33231, 33814, 34980, 36366, 36888, 38280, 40280, 44308, 46110, 48488, 50721, 55385, 58406, 60420, 60610, 61480, 66120, 66462, 67628, 69960, 72732, 84535, 87609, 88616, 90915, 92220, 101442, 110770, 116812, 120840, 121220, 132924, 135256, 145464, 146015, 166155, 169070, 175218, 181830, 184440, 202884, 221540, 233624, 242440, 253605, 265848, 292030, 321233, 332310, 338140, 350436, 363660, 405768, 438045, 443080, 507210, 584060, 642466, 664620, 676280, 700872, 727320, 876090, 963699, 1014420, 1168120, 1284932, 1329240, 1606165, 1752180, 1927398, 2028840, 2569864, 3212330, 3504360, 3854796, 4818495, 6424660, 7709592, 9636990, 12849320, 19273980, 38547960]

約数ペア:

[(1, 38547960), (2, 19273980), (3, 12849320), (4, 9636990), (5, 7709592), (6, 6424660), (8, 4818495), (10, 3854796), (11, 3504360), (12, 3212330), (15, 2569864), (19, 2028840), (20, 1927398), (22, 1752180), (24, 1606165), (29, 1329240), (30, 1284932), (33, 1168120), (38, 1014420), (40, 963699), (44, 876090), (53, 727320), (55, 700872), (57, 676280), (58, 664620), (60, 642466), (66, 584060), (76, 507210), (87, 443080), (88, 438045), (95, 405768), (106, 363660), (110, 350436), (114, 338140), (116, 332310), (120, 321233), (132, 292030), (145, 265848), (152, 253605), (159, 242440), (165, 233624), (174, 221540), (190, 202884), (209, 184440), (212, 181830), (220, 175218), (228, 169070), (232, 166155), (264, 146015), (265, 145464), (285, 135256), (290, 132924), (318, 121220), (319, 120840), (330, 116812), (348, 110770), (380, 101442), (418, 92220), (424, 90915), (435, 88616), (440, 87609), (456, 84535), (530, 72732), (551, 69960), (570, 67628), (580, 66462), (583, 66120), (627, 61480), (636, 60610), (638, 60420), (660, 58406), (696, 55385), (760, 50721), (795, 48488), (836, 46110), (870, 44308), (957, 40280), (1007, 38280), (1045, 36888), (1060, 36366), (1102, 34980), (1140, 33814), (1160, 33231), (1166, 33060), (1254, 30740), (1272, 30305), (1276, 30210), (1320, 29203), (1537, 25080), (1590, 24244), (1595, 24168), (1653, 23320), (1672, 23055), (1740, 22154), (1749, 22040), (1914, 20140), (2014, 19140), (2090, 18444), (2120, 18183), (2204, 17490), (2280, 16907), (2332, 16530), (2508, 15370), (2552, 15105), (2755, 13992), (2915, 13224), (3021, 12760), (3074, 12540), (3135, 12296), (3180, 12122), (3190, 12084), (3306, 11660), (3480, 11077), (3498, 11020), (3828, 10070), (4028, 9570), (4180, 9222), (4408, 8745), (4611, 8360), (4664, 8265), (4785, 8056), (5016, 7685), (5035, 7656), (5510, 6996), (5830, 6612), (6042, 6380), (6061, 6360), (6148, 6270)]