171234080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 293252320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 76, 79, 80, 92, 95, 115, 124, 152, 155, 158, 160, 184, 190, 230, 248, 304, 310, 316, 368, 380, 395, 437, 460, 496, 589, 608, 620, 632, 713, 736, 760, 790, 874, 920, 992, 1178, 1240, 1264, 1426, 1501, 1520, 1580, 1748, 1817, 1840, 2185, 2356, 2449, 2480, 2528, 2852, 2945, 3002, 3040, 3160, 3496, 3565, 3634, 3680, 4370, 4712, 4898, 4960, 5704, 5890, 6004, 6320, 6992, 7130, 7268, 7505, 8740, 9085, 9424, 9796, 11408, 11780, 12008, 12245, 12640, 13547, 13984, 14260, 14536, 15010, 17480, 18170, 18848, 19592, 22816, 23560, 24016, 24490, 27094, 28520, 29072, 30020, 34523, 34960, 36340, 39184, 46531, 47120, 48032, 48980, 54188, 56327, 57040, 58144, 60040, 67735, 69046, 69920, 72680, 78368, 93062, 94240, 97960, 108376, 112654, 114080, 120080, 135470, 138092, 145360, 172615, 186124, 195920, 216752, 225308, 232655, 240160, 270940, 276184, 281635, 290720, 345230, 372248, 391840, 433504, 450616, 465310, 541880, 552368, 563270, 690460, 744496, 901232, 930620, 1070213, 1083760, 1104736, 1126540, 1380920, 1488992, 1802464, 1861240, 2140426, 2167520, 2253080, 2761840, 3722480, 4280852, 4506160, 5351065, 5523680, 7444960, 8561704, 9012320, 10702130, 17123408, 21404260, 34246816, 42808520, 85617040, 171234080]

約数ペア:

[(1, 171234080), (2, 85617040), (4, 42808520), (5, 34246816), (8, 21404260), (10, 17123408), (16, 10702130), (19, 9012320), (20, 8561704), (23, 7444960), (31, 5523680), (32, 5351065), (38, 4506160), (40, 4280852), (46, 3722480), (62, 2761840), (76, 2253080), (79, 2167520), (80, 2140426), (92, 1861240), (95, 1802464), (115, 1488992), (124, 1380920), (152, 1126540), (155, 1104736), (158, 1083760), (160, 1070213), (184, 930620), (190, 901232), (230, 744496), (248, 690460), (304, 563270), (310, 552368), (316, 541880), (368, 465310), (380, 450616), (395, 433504), (437, 391840), (460, 372248), (496, 345230), (589, 290720), (608, 281635), (620, 276184), (632, 270940), (713, 240160), (736, 232655), (760, 225308), (790, 216752), (874, 195920), (920, 186124), (992, 172615), (1178, 145360), (1240, 138092), (1264, 135470), (1426, 120080), (1501, 114080), (1520, 112654), (1580, 108376), (1748, 97960), (1817, 94240), (1840, 93062), (2185, 78368), (2356, 72680), (2449, 69920), (2480, 69046), (2528, 67735), (2852, 60040), (2945, 58144), (3002, 57040), (3040, 56327), (3160, 54188), (3496, 48980), (3565, 48032), (3634, 47120), (3680, 46531), (4370, 39184), (4712, 36340), (4898, 34960), (4960, 34523), (5704, 30020), (5890, 29072), (6004, 28520), (6320, 27094), (6992, 24490), (7130, 24016), (7268, 23560), (7505, 22816), (8740, 19592), (9085, 18848), (9424, 18170), (9796, 17480), (11408, 15010), (11780, 14536), (12008, 14260), (12245, 13984), (12640, 13547)]