16175880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 61776000

約数和(自身を除く): 45600120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 131, 140, 147, 168, 180, 196, 210, 245, 252, 262, 280, 294, 315, 343, 360, 392, 393, 420, 441, 490, 504, 524, 588, 630, 655, 686, 735, 786, 840, 882, 917, 980, 1029, 1048, 1176, 1179, 1260, 1310, 1372, 1470, 1572, 1715, 1764, 1834, 1960, 1965, 2058, 2205, 2358, 2520, 2620, 2744, 2751, 2940, 3087, 3144, 3430, 3528, 3668, 3930, 4116, 4410, 4585, 4716, 5145, 5240, 5502, 5880, 5895, 6174, 6419, 6860, 7336, 7860, 8232, 8253, 8820, 9170, 9432, 10290, 11004, 11790, 12348, 12838, 13720, 13755, 15435, 15720, 16506, 17640, 18340, 19257, 20580, 22008, 23580, 24696, 25676, 27510, 30870, 32095, 33012, 36680, 38514, 41160, 41265, 44933, 47160, 51352, 55020, 57771, 61740, 64190, 66024, 77028, 82530, 89866, 96285, 110040, 115542, 123480, 128380, 134799, 154056, 165060, 179732, 192570, 224665, 231084, 256760, 269598, 288855, 330120, 359464, 385140, 404397, 449330, 462168, 539196, 577710, 673995, 770280, 808794, 898660, 1078392, 1155420, 1347990, 1617588, 1797320, 2021985, 2310840, 2695980, 3235176, 4043970, 5391960, 8087940, 16175880]

約数ペア:

[(1, 16175880), (2, 8087940), (3, 5391960), (4, 4043970), (5, 3235176), (6, 2695980), (7, 2310840), (8, 2021985), (9, 1797320), (10, 1617588), (12, 1347990), (14, 1155420), (15, 1078392), (18, 898660), (20, 808794), (21, 770280), (24, 673995), (28, 577710), (30, 539196), (35, 462168), (36, 449330), (40, 404397), (42, 385140), (45, 359464), (49, 330120), (56, 288855), (60, 269598), (63, 256760), (70, 231084), (72, 224665), (84, 192570), (90, 179732), (98, 165060), (105, 154056), (120, 134799), (126, 128380), (131, 123480), (140, 115542), (147, 110040), (168, 96285), (180, 89866), (196, 82530), (210, 77028), (245, 66024), (252, 64190), (262, 61740), (280, 57771), (294, 55020), (315, 51352), (343, 47160), (360, 44933), (392, 41265), (393, 41160), (420, 38514), (441, 36680), (490, 33012), (504, 32095), (524, 30870), (588, 27510), (630, 25676), (655, 24696), (686, 23580), (735, 22008), (786, 20580), (840, 19257), (882, 18340), (917, 17640), (980, 16506), (1029, 15720), (1048, 15435), (1176, 13755), (1179, 13720), (1260, 12838), (1310, 12348), (1372, 11790), (1470, 11004), (1572, 10290), (1715, 9432), (1764, 9170), (1834, 8820), (1960, 8253), (1965, 8232), (2058, 7860), (2205, 7336), (2358, 6860), (2520, 6419), (2620, 6174), (2744, 5895), (2751, 5880), (2940, 5502), (3087, 5240), (3144, 5145), (3430, 4716), (3528, 4585), (3668, 4410), (3930, 4116)]