79441440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 279417600

約数和(自身を除く): 199976160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 435, 439, 464, 480, 520, 580, 624, 696, 754, 780, 870, 878, 928, 1040, 1131, 1160, 1248, 1317, 1392, 1508, 1560, 1740, 1756, 1885, 2080, 2195, 2262, 2320, 2634, 2784, 3016, 3120, 3480, 3512, 3770, 4390, 4524, 4640, 5268, 5655, 5707, 6032, 6240, 6585, 6960, 7024, 7540, 8780, 9048, 10536, 11310, 11414, 12064, 12731, 13170, 13920, 14048, 15080, 17121, 17560, 18096, 21072, 22620, 22828, 25462, 26340, 28535, 30160, 34242, 35120, 36192, 38193, 42144, 45240, 45656, 50924, 52680, 57070, 60320, 63655, 68484, 70240, 76386, 85605, 90480, 91312, 101848, 105360, 114140, 127310, 136968, 152772, 165503, 171210, 180960, 182624, 190965, 203696, 210720, 228280, 254620, 273936, 305544, 331006, 342420, 381930, 407392, 456560, 496509, 509240, 547872, 611088, 662012, 684840, 763860, 827515, 913120, 993018, 1018480, 1222176, 1324024, 1369680, 1527720, 1655030, 1986036, 2036960, 2482545, 2648048, 2739360, 3055440, 3310060, 3972072, 4965090, 5296096, 6110880, 6620120, 7944144, 9930180, 13240240, 15888288, 19860360, 26480480, 39720720, 79441440]

約数ペア:

[(1, 79441440), (2, 39720720), (3, 26480480), (4, 19860360), (5, 15888288), (6, 13240240), (8, 9930180), (10, 7944144), (12, 6620120), (13, 6110880), (15, 5296096), (16, 4965090), (20, 3972072), (24, 3310060), (26, 3055440), (29, 2739360), (30, 2648048), (32, 2482545), (39, 2036960), (40, 1986036), (48, 1655030), (52, 1527720), (58, 1369680), (60, 1324024), (65, 1222176), (78, 1018480), (80, 993018), (87, 913120), (96, 827515), (104, 763860), (116, 684840), (120, 662012), (130, 611088), (145, 547872), (156, 509240), (160, 496509), (174, 456560), (195, 407392), (208, 381930), (232, 342420), (240, 331006), (260, 305544), (290, 273936), (312, 254620), (348, 228280), (377, 210720), (390, 203696), (416, 190965), (435, 182624), (439, 180960), (464, 171210), (480, 165503), (520, 152772), (580, 136968), (624, 127310), (696, 114140), (754, 105360), (780, 101848), (870, 91312), (878, 90480), (928, 85605), (1040, 76386), (1131, 70240), (1160, 68484), (1248, 63655), (1317, 60320), (1392, 57070), (1508, 52680), (1560, 50924), (1740, 45656), (1756, 45240), (1885, 42144), (2080, 38193), (2195, 36192), (2262, 35120), (2320, 34242), (2634, 30160), (2784, 28535), (3016, 26340), (3120, 25462), (3480, 22828), (3512, 22620), (3770, 21072), (4390, 18096), (4524, 17560), (4640, 17121), (5268, 15080), (5655, 14048), (5707, 13920), (6032, 13170), (6240, 12731), (6585, 12064), (6960, 11414), (7024, 11310), (7540, 10536), (8780, 9048)]