15690986080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20879}}^1$

素因数の和:20973

約数の個数: 192

約数和(自身を含む): 46976993280

約数和(自身を除く): 31286007200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 140, 154, 160, 176, 220, 224, 244, 280, 305, 308, 352, 385, 427, 440, 488, 560, 610, 616, 671, 770, 854, 880, 976, 1120, 1220, 1232, 1342, 1540, 1708, 1760, 1952, 2135, 2440, 2464, 2684, 3080, 3355, 3416, 4270, 4697, 4880, 5368, 6160, 6710, 6832, 8540, 9394, 9760, 10736, 12320, 13420, 13664, 17080, 18788, 20879, 21472, 23485, 26840, 34160, 37576, 41758, 46970, 53680, 68320, 75152, 83516, 93940, 104395, 107360, 146153, 150304, 167032, 187880, 208790, 229669, 292306, 334064, 375760, 417580, 459338, 584612, 668128, 730765, 751520, 835160, 918676, 1148345, 1169224, 1273619, 1461530, 1607683, 1670320, 1837352, 2296690, 2338448, 2547238, 2923060, 3215366, 3340640, 3674704, 4593380, 4676896, 5094476, 5846120, 6368095, 6430732, 7349408, 8038415, 8915333, 9186760, 10188952, 11692240, 12736190, 12861464, 14009809, 16076830, 17830666, 18373520, 20377904, 23384480, 25472380, 25722928, 28019618, 32153660, 35661332, 36747040, 40755808, 44576665, 50944760, 51445856, 56039236, 64307320, 70049045, 71322664, 89153330, 98068663, 101889520, 112078472, 128614640, 140098090, 142645328, 178306660, 196137326, 203779040, 224156944, 257229280, 280196180, 285290656, 356613320, 392274652, 448313888, 490343315, 560392360, 713226640, 784549304, 980686630, 1120784720, 1426453280, 1569098608, 1961373260, 2241569440, 3138197216, 3922746520, 7845493040, 15690986080]

約数ペア:

[(1, 15690986080), (2, 7845493040), (4, 3922746520), (5, 3138197216), (7, 2241569440), (8, 1961373260), (10, 1569098608), (11, 1426453280), (14, 1120784720), (16, 980686630), (20, 784549304), (22, 713226640), (28, 560392360), (32, 490343315), (35, 448313888), (40, 392274652), (44, 356613320), (55, 285290656), (56, 280196180), (61, 257229280), (70, 224156944), (77, 203779040), (80, 196137326), (88, 178306660), (110, 142645328), (112, 140098090), (122, 128614640), (140, 112078472), (154, 101889520), (160, 98068663), (176, 89153330), (220, 71322664), (224, 70049045), (244, 64307320), (280, 56039236), (305, 51445856), (308, 50944760), (352, 44576665), (385, 40755808), (427, 36747040), (440, 35661332), (488, 32153660), (560, 28019618), (610, 25722928), (616, 25472380), (671, 23384480), (770, 20377904), (854, 18373520), (880, 17830666), (976, 16076830), (1120, 14009809), (1220, 12861464), (1232, 12736190), (1342, 11692240), (1540, 10188952), (1708, 9186760), (1760, 8915333), (1952, 8038415), (2135, 7349408), (2440, 6430732), (2464, 6368095), (2684, 5846120), (3080, 5094476), (3355, 4676896), (3416, 4593380), (4270, 3674704), (4697, 3340640), (4880, 3215366), (5368, 2923060), (6160, 2547238), (6710, 2338448), (6832, 2296690), (8540, 1837352), (9394, 1670320), (9760, 1607683), (10736, 1461530), (12320, 1273619), (13420, 1169224), (13664, 1148345), (17080, 918676), (18788, 835160), (20879, 751520), (21472, 730765), (23485, 668128), (26840, 584612), (34160, 459338), (37576, 417580), (41758, 375760), (46970, 334064), (53680, 292306), (68320, 229669), (75152, 208790), (83516, 187880), (93940, 167032), (104395, 150304), (107360, 146153)]