190674540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 688235520

約数和(自身を除く): 497560980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 691, 730, 756, 876, 945, 1022, 1095, 1260, 1314, 1382, 1460, 1533, 1890, 1971, 2044, 2073, 2190, 2555, 2628, 2764, 3066, 3285, 3455, 3780, 3942, 4146, 4380, 4599, 4837, 5110, 6132, 6219, 6570, 6910, 7665, 7884, 8292, 9198, 9674, 9855, 10220, 10365, 12438, 13140, 13797, 13820, 14511, 15330, 18396, 18657, 19348, 19710, 20730, 22995, 24185, 24876, 27594, 29022, 30660, 31095, 37314, 39420, 41460, 43533, 45990, 48370, 50443, 55188, 58044, 62190, 68985, 72555, 74628, 87066, 91980, 93285, 96740, 100886, 124380, 130599, 137970, 145110, 151329, 174132, 186570, 201772, 217665, 252215, 261198, 275940, 290220, 302658, 353101, 373140, 435330, 453987, 504430, 522396, 605316, 652995, 706202, 756645, 870660, 907974, 1008860, 1059303, 1305990, 1361961, 1412404, 1513290, 1765505, 1815948, 2118606, 2269935, 2611980, 2723922, 3026580, 3177909, 3531010, 4237212, 4539870, 5296515, 5447844, 6355818, 6809805, 7062020, 9079740, 9533727, 10593030, 12711636, 13619610, 15889545, 19067454, 21186060, 27239220, 31779090, 38134908, 47668635, 63558180, 95337270, 190674540]

約数ペア:

[(1, 190674540), (2, 95337270), (3, 63558180), (4, 47668635), (5, 38134908), (6, 31779090), (7, 27239220), (9, 21186060), (10, 19067454), (12, 15889545), (14, 13619610), (15, 12711636), (18, 10593030), (20, 9533727), (21, 9079740), (27, 7062020), (28, 6809805), (30, 6355818), (35, 5447844), (36, 5296515), (42, 4539870), (45, 4237212), (54, 3531010), (60, 3177909), (63, 3026580), (70, 2723922), (73, 2611980), (84, 2269935), (90, 2118606), (105, 1815948), (108, 1765505), (126, 1513290), (135, 1412404), (140, 1361961), (146, 1305990), (180, 1059303), (189, 1008860), (210, 907974), (219, 870660), (252, 756645), (270, 706202), (292, 652995), (315, 605316), (365, 522396), (378, 504430), (420, 453987), (438, 435330), (511, 373140), (540, 353101), (630, 302658), (657, 290220), (691, 275940), (730, 261198), (756, 252215), (876, 217665), (945, 201772), (1022, 186570), (1095, 174132), (1260, 151329), (1314, 145110), (1382, 137970), (1460, 130599), (1533, 124380), (1890, 100886), (1971, 96740), (2044, 93285), (2073, 91980), (2190, 87066), (2555, 74628), (2628, 72555), (2764, 68985), (3066, 62190), (3285, 58044), (3455, 55188), (3780, 50443), (3942, 48370), (4146, 45990), (4380, 43533), (4599, 41460), (4837, 39420), (5110, 37314), (6132, 31095), (6219, 30660), (6570, 29022), (6910, 27594), (7665, 24876), (7884, 24185), (8292, 22995), (9198, 20730), (9674, 19710), (9855, 19348), (10220, 18657), (10365, 18396), (12438, 15330), (13140, 14511), (13797, 13820)]