15696988740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:419

約数の個数: 216

約数和(自身を含む): 49077002520

約数和(自身を除く): 33380013780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 89, 90, 157, 158, 178, 180, 237, 267, 314, 316, 356, 395, 445, 471, 474, 534, 628, 711, 785, 790, 801, 890, 942, 948, 1068, 1185, 1335, 1413, 1422, 1570, 1580, 1602, 1780, 1884, 2355, 2370, 2670, 2826, 2844, 3140, 3204, 3555, 4005, 4710, 4740, 5340, 5652, 6241, 7031, 7065, 7110, 8010, 9420, 12403, 12482, 13973, 14062, 14130, 14220, 16020, 18723, 21093, 24806, 24964, 27946, 28124, 28260, 31205, 35155, 37209, 37446, 41919, 42186, 49612, 55892, 56169, 62015, 62410, 63279, 69865, 70310, 74418, 74892, 83838, 84372, 93615, 105465, 111627, 112338, 124030, 124820, 125757, 126558, 139730, 140620, 148836, 167676, 186045, 187230, 209595, 210930, 223254, 224676, 248060, 251514, 253116, 279460, 280845, 316395, 372090, 374460, 419190, 421860, 446508, 503028, 555449, 558135, 561690, 628785, 632790, 744180, 838380, 979837, 1103867, 1110898, 1116270, 1123380, 1257570, 1265580, 1666347, 1959674, 2207734, 2221796, 2232540, 2515140, 2777245, 2939511, 3311601, 3332694, 3919348, 4415468, 4899185, 4999041, 5519335, 5554490, 5879022, 6623202, 6665388, 8331735, 8818533, 9798370, 9934803, 9998082, 11038670, 11108980, 11758044, 13246404, 14697555, 16558005, 16663470, 17637066, 19596740, 19869606, 19996164, 22077340, 24995205, 29395110, 33116010, 33326940, 35274132, 39739212, 44092665, 49674015, 49990410, 58790220, 66232020, 87205493, 88185330, 99348030, 99980820, 174410986, 176370660, 198696060, 261616479, 348821972, 436027465, 523232958, 784849437, 872054930, 1046465916, 1308082395, 1569698874, 1744109860, 2616164790, 3139397748, 3924247185, 5232329580, 7848494370, 15696988740]

約数ペア:

[(1, 15696988740), (2, 7848494370), (3, 5232329580), (4, 3924247185), (5, 3139397748), (6, 2616164790), (9, 1744109860), (10, 1569698874), (12, 1308082395), (15, 1046465916), (18, 872054930), (20, 784849437), (30, 523232958), (36, 436027465), (45, 348821972), (60, 261616479), (79, 198696060), (89, 176370660), (90, 174410986), (157, 99980820), (158, 99348030), (178, 88185330), (180, 87205493), (237, 66232020), (267, 58790220), (314, 49990410), (316, 49674015), (356, 44092665), (395, 39739212), (445, 35274132), (471, 33326940), (474, 33116010), (534, 29395110), (628, 24995205), (711, 22077340), (785, 19996164), (790, 19869606), (801, 19596740), (890, 17637066), (942, 16663470), (948, 16558005), (1068, 14697555), (1185, 13246404), (1335, 11758044), (1413, 11108980), (1422, 11038670), (1570, 9998082), (1580, 9934803), (1602, 9798370), (1780, 8818533), (1884, 8331735), (2355, 6665388), (2370, 6623202), (2670, 5879022), (2826, 5554490), (2844, 5519335), (3140, 4999041), (3204, 4899185), (3555, 4415468), (4005, 3919348), (4710, 3332694), (4740, 3311601), (5340, 2939511), (5652, 2777245), (6241, 2515140), (7031, 2232540), (7065, 2221796), (7110, 2207734), (8010, 1959674), (9420, 1666347), (12403, 1265580), (12482, 1257570), (13973, 1123380), (14062, 1116270), (14130, 1110898), (14220, 1103867), (16020, 979837), (18723, 838380), (21093, 744180), (24806, 632790), (24964, 628785), (27946, 561690), (28124, 558135), (28260, 555449), (31205, 503028), (35155, 446508), (37209, 421860), (37446, 419190), (41919, 374460), (42186, 372090), (49612, 316395), (55892, 280845), (56169, 279460), (62015, 253116), (62410, 251514), (63279, 248060), (69865, 224676), (70310, 223254), (74418, 210930), (74892, 209595), (83838, 187230), (84372, 186045), (93615, 167676), (105465, 148836), (111627, 140620), (112338, 139730), (124030, 126558), (124820, 125757)]