76522880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 235008000

約数和(自身を除く): 158485120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 31, 32, 35, 38, 40, 56, 58, 62, 64, 70, 76, 80, 95, 112, 116, 124, 128, 133, 140, 145, 152, 155, 160, 190, 203, 217, 224, 232, 248, 266, 280, 290, 304, 310, 320, 380, 406, 434, 448, 464, 496, 532, 551, 560, 580, 589, 608, 620, 640, 665, 760, 812, 868, 896, 899, 928, 992, 1015, 1064, 1085, 1102, 1120, 1160, 1178, 1216, 1240, 1330, 1520, 1624, 1736, 1798, 1856, 1984, 2030, 2128, 2170, 2204, 2240, 2320, 2356, 2432, 2480, 2660, 2755, 2945, 3040, 3248, 3472, 3596, 3712, 3857, 3968, 4060, 4123, 4256, 4340, 4408, 4480, 4495, 4640, 4712, 4960, 5320, 5510, 5890, 6080, 6293, 6496, 6944, 7192, 7714, 8120, 8246, 8512, 8680, 8816, 8990, 9280, 9424, 9920, 10640, 11020, 11780, 12160, 12586, 12992, 13888, 14384, 15428, 16240, 16492, 17024, 17081, 17360, 17632, 17980, 18560, 18848, 19285, 19840, 20615, 21280, 22040, 23560, 25172, 25984, 27776, 28768, 30856, 31465, 32480, 32984, 34162, 34720, 35264, 35960, 37696, 38570, 41230, 42560, 44080, 47120, 50344, 57536, 61712, 62930, 64960, 65968, 68324, 69440, 70528, 71920, 75392, 77140, 82460, 85120, 85405, 88160, 94240, 100688, 115072, 119567, 123424, 125860, 129920, 131936, 136648, 138880, 143840, 154280, 164920, 170810, 176320, 188480, 201376, 239134, 246848, 251720, 263872, 273296, 287680, 308560, 329840, 341620, 352640, 376960, 402752, 478268, 493696, 503440, 527744, 546592, 575360, 597835, 617120, 659680, 683240, 805504, 956536, 1006880, 1093184, 1195670, 1234240, 1319360, 1366480, 1913072, 2013760, 2186368, 2391340, 2468480, 2638720, 2732960, 3826144, 4027520, 4782680, 5465920, 7652288, 9565360, 10931840, 15304576, 19130720, 38261440, 76522880]

約数ペア:

[(1, 76522880), (2, 38261440), (4, 19130720), (5, 15304576), (7, 10931840), (8, 9565360), (10, 7652288), (14, 5465920), (16, 4782680), (19, 4027520), (20, 3826144), (28, 2732960), (29, 2638720), (31, 2468480), (32, 2391340), (35, 2186368), (38, 2013760), (40, 1913072), (56, 1366480), (58, 1319360), (62, 1234240), (64, 1195670), (70, 1093184), (76, 1006880), (80, 956536), (95, 805504), (112, 683240), (116, 659680), (124, 617120), (128, 597835), (133, 575360), (140, 546592), (145, 527744), (152, 503440), (155, 493696), (160, 478268), (190, 402752), (203, 376960), (217, 352640), (224, 341620), (232, 329840), (248, 308560), (266, 287680), (280, 273296), (290, 263872), (304, 251720), (310, 246848), (320, 239134), (380, 201376), (406, 188480), (434, 176320), (448, 170810), (464, 164920), (496, 154280), (532, 143840), (551, 138880), (560, 136648), (580, 131936), (589, 129920), (608, 125860), (620, 123424), (640, 119567), (665, 115072), (760, 100688), (812, 94240), (868, 88160), (896, 85405), (899, 85120), (928, 82460), (992, 77140), (1015, 75392), (1064, 71920), (1085, 70528), (1102, 69440), (1120, 68324), (1160, 65968), (1178, 64960), (1216, 62930), (1240, 61712), (1330, 57536), (1520, 50344), (1624, 47120), (1736, 44080), (1798, 42560), (1856, 41230), (1984, 38570), (2030, 37696), (2128, 35960), (2170, 35264), (2204, 34720), (2240, 34162), (2320, 32984), (2356, 32480), (2432, 31465), (2480, 30856), (2660, 28768), (2755, 27776), (2945, 25984), (3040, 25172), (3248, 23560), (3472, 22040), (3596, 21280), (3712, 20615), (3857, 19840), (3968, 19285), (4060, 18848), (4123, 18560), (4256, 17980), (4340, 17632), (4408, 17360), (4480, 17081), (4495, 17024), (4640, 16492), (4712, 16240), (4960, 15428), (5320, 14384), (5510, 13888), (5890, 12992), (6080, 12586), (6293, 12160), (6496, 11780), (6944, 11020), (7192, 10640), (7714, 9920), (8120, 9424), (8246, 9280), (8512, 8990), (8680, 8816)]