1319498880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3227

約数の個数: 256

約数和(自身を含む): 4963368960

約数和(自身を除く): 3643870080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3167, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6334, 6510, 6720, 6944, 7440, 8680, 9501, 9920, 10416, 11904, 12668, 13020, 13440, 13888, 14880, 15835, 17360, 19002, 19840, 20832, 22169, 25336, 26040, 27776, 29760, 31670, 34720, 38004, 41664, 44338, 47505, 50672, 52080, 59520, 63340, 66507, 69440, 76008, 83328, 88676, 95010, 98177, 101344, 104160, 110845, 126680, 133014, 138880, 152016, 177352, 190020, 196354, 202688, 208320, 221690, 253360, 266028, 294531, 304032, 332535, 354704, 380040, 392708, 405376, 416640, 443380, 490885, 506720, 532056, 589062, 608064, 665070, 687239, 709408, 760080, 785416, 886760, 981770, 1013440, 1064112, 1178124, 1216128, 1330140, 1374478, 1418816, 1472655, 1520160, 1570832, 1773520, 1963540, 2026880, 2061717, 2128224, 2356248, 2660280, 2748956, 2837632, 2945310, 3040320, 3141664, 3436195, 3547040, 3927080, 4123434, 4256448, 4712496, 5320560, 5497912, 5890620, 6080640, 6283328, 6872390, 7094080, 7854160, 8246868, 8512896, 9424992, 10308585, 10641120, 10995824, 11781240, 12566656, 13744780, 14188160, 15708320, 16493736, 18849984, 20617170, 21282240, 21991648, 23562480, 27489560, 31416640, 32987472, 37699968, 41234340, 42564480, 43983296, 47124960, 54979120, 62833280, 65974944, 82468680, 87966592, 94249920, 109958240, 131949888, 164937360, 188499840, 219916480, 263899776, 329874720, 439832960, 659749440, 1319498880]

約数ペア:

[(1, 1319498880), (2, 659749440), (3, 439832960), (4, 329874720), (5, 263899776), (6, 219916480), (7, 188499840), (8, 164937360), (10, 131949888), (12, 109958240), (14, 94249920), (15, 87966592), (16, 82468680), (20, 65974944), (21, 62833280), (24, 54979120), (28, 47124960), (30, 43983296), (31, 42564480), (32, 41234340), (35, 37699968), (40, 32987472), (42, 31416640), (48, 27489560), (56, 23562480), (60, 21991648), (62, 21282240), (64, 20617170), (70, 18849984), (80, 16493736), (84, 15708320), (93, 14188160), (96, 13744780), (105, 12566656), (112, 11781240), (120, 10995824), (124, 10641120), (128, 10308585), (140, 9424992), (155, 8512896), (160, 8246868), (168, 7854160), (186, 7094080), (192, 6872390), (210, 6283328), (217, 6080640), (224, 5890620), (240, 5497912), (248, 5320560), (280, 4712496), (310, 4256448), (320, 4123434), (336, 3927080), (372, 3547040), (384, 3436195), (420, 3141664), (434, 3040320), (448, 2945310), (465, 2837632), (480, 2748956), (496, 2660280), (560, 2356248), (620, 2128224), (640, 2061717), (651, 2026880), (672, 1963540), (744, 1773520), (840, 1570832), (868, 1520160), (896, 1472655), (930, 1418816), (960, 1374478), (992, 1330140), (1085, 1216128), (1120, 1178124), (1240, 1064112), (1302, 1013440), (1344, 981770), (1488, 886760), (1680, 785416), (1736, 760080), (1860, 709408), (1920, 687239), (1984, 665070), (2170, 608064), (2240, 589062), (2480, 532056), (2604, 506720), (2688, 490885), (2976, 443380), (3167, 416640), (3255, 405376), (3360, 392708), (3472, 380040), (3720, 354704), (3968, 332535), (4340, 304032), (4480, 294531), (4960, 266028), (5208, 253360), (5952, 221690), (6334, 208320), (6510, 202688), (6720, 196354), (6944, 190020), (7440, 177352), (8680, 152016), (9501, 138880), (9920, 133014), (10416, 126680), (11904, 110845), (12668, 104160), (13020, 101344), (13440, 98177), (13888, 95010), (14880, 88676), (15835, 83328), (17360, 76008), (19002, 69440), (19840, 66507), (20832, 63340), (22169, 59520), (25336, 52080), (26040, 50672), (27776, 47505), (29760, 44338), (31670, 41664), (34720, 38004)]