194255820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 670498752

約数和(自身を除く): 476242932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 991, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 1982, 2178, 2420, 2970, 2973, 3267, 3564, 3630, 3964, 4356, 4455, 4955, 5445, 5940, 5946, 6534, 7260, 8910, 8919, 9801, 9910, 10890, 10901, 11892, 13068, 14865, 16335, 17820, 17838, 19602, 19820, 21780, 21802, 26757, 29730, 32670, 32703, 35676, 39204, 43604, 44595, 49005, 53514, 54505, 59460, 65340, 65406, 80271, 89190, 98010, 98109, 107028, 109010, 119911, 130812, 133785, 160542, 163515, 178380, 196020, 196218, 218020, 239822, 267570, 294327, 321084, 327030, 359733, 392436, 401355, 479644, 490545, 535140, 588654, 599555, 654060, 719466, 802710, 882981, 981090, 1079199, 1177308, 1199110, 1438932, 1471635, 1605420, 1765962, 1798665, 1962180, 2158398, 2398220, 2943270, 3237597, 3531924, 3597330, 4316796, 4414905, 5395995, 5886540, 6475194, 7194660, 8829810, 9712791, 10791990, 12950388, 16187985, 17659620, 19425582, 21583980, 32375970, 38851164, 48563955, 64751940, 97127910, 194255820]

約数ペア:

[(1, 194255820), (2, 97127910), (3, 64751940), (4, 48563955), (5, 38851164), (6, 32375970), (9, 21583980), (10, 19425582), (11, 17659620), (12, 16187985), (15, 12950388), (18, 10791990), (20, 9712791), (22, 8829810), (27, 7194660), (30, 6475194), (33, 5886540), (36, 5395995), (44, 4414905), (45, 4316796), (54, 3597330), (55, 3531924), (60, 3237597), (66, 2943270), (81, 2398220), (90, 2158398), (99, 1962180), (108, 1798665), (110, 1765962), (121, 1605420), (132, 1471635), (135, 1438932), (162, 1199110), (165, 1177308), (180, 1079199), (198, 981090), (220, 882981), (242, 802710), (270, 719466), (297, 654060), (324, 599555), (330, 588654), (363, 535140), (396, 490545), (405, 479644), (484, 401355), (495, 392436), (540, 359733), (594, 327030), (605, 321084), (660, 294327), (726, 267570), (810, 239822), (891, 218020), (990, 196218), (991, 196020), (1089, 178380), (1188, 163515), (1210, 160542), (1452, 133785), (1485, 130812), (1620, 119911), (1782, 109010), (1815, 107028), (1980, 98109), (1982, 98010), (2178, 89190), (2420, 80271), (2970, 65406), (2973, 65340), (3267, 59460), (3564, 54505), (3630, 53514), (3964, 49005), (4356, 44595), (4455, 43604), (4955, 39204), (5445, 35676), (5940, 32703), (5946, 32670), (6534, 29730), (7260, 26757), (8910, 21802), (8919, 21780), (9801, 19820), (9910, 19602), (10890, 17838), (10901, 17820), (11892, 16335), (13068, 14865)]