199961580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:776

約数の個数: 192

約数和(自身を含む): 703116288

約数和(自身を除く): 503154708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 689, 691, 742, 780, 795, 910, 1060, 1092, 1113, 1365, 1378, 1382, 1484, 1590, 1820, 1855, 2067, 2073, 2226, 2730, 2756, 2764, 3180, 3445, 3455, 3710, 4134, 4146, 4452, 4823, 4837, 5460, 5565, 6890, 6910, 7420, 8268, 8292, 8983, 9646, 9674, 10335, 10365, 11130, 13780, 13820, 14469, 14511, 17966, 19292, 19348, 20670, 20730, 22260, 24115, 24185, 26949, 28938, 29022, 35932, 36623, 41340, 41460, 44915, 48230, 48370, 53898, 57876, 58044, 62881, 72345, 72555, 73246, 89830, 96460, 96740, 107796, 109869, 125762, 134745, 144690, 145110, 146492, 179660, 183115, 188643, 219738, 251524, 256361, 269490, 289380, 290220, 314405, 366230, 377286, 439476, 476099, 512722, 538980, 549345, 628810, 732460, 754572, 769083, 943215, 952198, 1025444, 1098690, 1257620, 1281805, 1428297, 1538166, 1886430, 1904396, 2197380, 2380495, 2563610, 2856594, 3076332, 3332693, 3772860, 3845415, 4760990, 5127220, 5713188, 6665386, 7141485, 7690830, 9521980, 9998079, 13330772, 14282970, 15381660, 16663465, 19996158, 28565940, 33326930, 39992316, 49990395, 66653860, 99980790, 199961580]

約数ペア:

[(1, 199961580), (2, 99980790), (3, 66653860), (4, 49990395), (5, 39992316), (6, 33326930), (7, 28565940), (10, 19996158), (12, 16663465), (13, 15381660), (14, 14282970), (15, 13330772), (20, 9998079), (21, 9521980), (26, 7690830), (28, 7141485), (30, 6665386), (35, 5713188), (39, 5127220), (42, 4760990), (52, 3845415), (53, 3772860), (60, 3332693), (65, 3076332), (70, 2856594), (78, 2563610), (84, 2380495), (91, 2197380), (105, 1904396), (106, 1886430), (130, 1538166), (140, 1428297), (156, 1281805), (159, 1257620), (182, 1098690), (195, 1025444), (210, 952198), (212, 943215), (260, 769083), (265, 754572), (273, 732460), (318, 628810), (364, 549345), (371, 538980), (390, 512722), (420, 476099), (455, 439476), (530, 377286), (546, 366230), (636, 314405), (689, 290220), (691, 289380), (742, 269490), (780, 256361), (795, 251524), (910, 219738), (1060, 188643), (1092, 183115), (1113, 179660), (1365, 146492), (1378, 145110), (1382, 144690), (1484, 134745), (1590, 125762), (1820, 109869), (1855, 107796), (2067, 96740), (2073, 96460), (2226, 89830), (2730, 73246), (2756, 72555), (2764, 72345), (3180, 62881), (3445, 58044), (3455, 57876), (3710, 53898), (4134, 48370), (4146, 48230), (4452, 44915), (4823, 41460), (4837, 41340), (5460, 36623), (5565, 35932), (6890, 29022), (6910, 28938), (7420, 26949), (8268, 24185), (8292, 24115), (8983, 22260), (9646, 20730), (9674, 20670), (10335, 19348), (10365, 19292), (11130, 17966), (13780, 14511), (13820, 14469)]