195278580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2763

約数の個数: 192

約数和(自身を含む): 731136000

約数和(自身を除く): 535857420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 2719, 3420, 3591, 3780, 3990, 4788, 5130, 5438, 5985, 7182, 7980, 8157, 10260, 10876, 11970, 13595, 14364, 16314, 17955, 19033, 23940, 24471, 27190, 32628, 35910, 38066, 40785, 48942, 51661, 54380, 57099, 71820, 73413, 76132, 81570, 95165, 97884, 103322, 114198, 122355, 146826, 154983, 163140, 171297, 190330, 206644, 228396, 244710, 258305, 285495, 293652, 309966, 342594, 361627, 367065, 380660, 464949, 489420, 513891, 516610, 570990, 619932, 685188, 723254, 734130, 774915, 856485, 929898, 1027782, 1033220, 1084881, 1141980, 1394847, 1446508, 1468260, 1549830, 1712970, 1808135, 1859796, 2055564, 2169762, 2324745, 2569455, 2789694, 3099660, 3254643, 3425940, 3616270, 4339524, 4649490, 5138910, 5424405, 5579388, 6509286, 6974235, 7232540, 9298980, 9763929, 10277820, 10848810, 13018572, 13948470, 16273215, 19527858, 21697620, 27896940, 32546430, 39055716, 48819645, 65092860, 97639290, 195278580]

約数ペア:

[(1, 195278580), (2, 97639290), (3, 65092860), (4, 48819645), (5, 39055716), (6, 32546430), (7, 27896940), (9, 21697620), (10, 19527858), (12, 16273215), (14, 13948470), (15, 13018572), (18, 10848810), (19, 10277820), (20, 9763929), (21, 9298980), (27, 7232540), (28, 6974235), (30, 6509286), (35, 5579388), (36, 5424405), (38, 5138910), (42, 4649490), (45, 4339524), (54, 3616270), (57, 3425940), (60, 3254643), (63, 3099660), (70, 2789694), (76, 2569455), (84, 2324745), (90, 2169762), (95, 2055564), (105, 1859796), (108, 1808135), (114, 1712970), (126, 1549830), (133, 1468260), (135, 1446508), (140, 1394847), (171, 1141980), (180, 1084881), (189, 1033220), (190, 1027782), (210, 929898), (228, 856485), (252, 774915), (266, 734130), (270, 723254), (285, 685188), (315, 619932), (342, 570990), (378, 516610), (380, 513891), (399, 489420), (420, 464949), (513, 380660), (532, 367065), (540, 361627), (570, 342594), (630, 309966), (665, 293652), (684, 285495), (756, 258305), (798, 244710), (855, 228396), (945, 206644), (1026, 190330), (1140, 171297), (1197, 163140), (1260, 154983), (1330, 146826), (1596, 122355), (1710, 114198), (1890, 103322), (1995, 97884), (2052, 95165), (2394, 81570), (2565, 76132), (2660, 73413), (2719, 71820), (3420, 57099), (3591, 54380), (3780, 51661), (3990, 48942), (4788, 40785), (5130, 38066), (5438, 35910), (5985, 32628), (7182, 27190), (7980, 24471), (8157, 23940), (10260, 19033), (10876, 17955), (11970, 16314), (13595, 14364)]