307787840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 534923200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 71, 76, 80, 92, 95, 115, 124, 142, 152, 155, 160, 184, 190, 230, 248, 284, 304, 310, 320, 355, 368, 380, 437, 460, 496, 568, 589, 608, 620, 710, 713, 736, 760, 874, 920, 992, 1136, 1178, 1216, 1240, 1349, 1420, 1426, 1472, 1520, 1633, 1748, 1840, 1984, 2185, 2201, 2272, 2356, 2480, 2698, 2840, 2852, 2945, 3040, 3266, 3496, 3565, 3680, 4370, 4402, 4544, 4712, 4960, 5396, 5680, 5704, 5890, 6080, 6532, 6745, 6992, 7130, 7360, 8165, 8740, 8804, 9424, 9920, 10792, 11005, 11360, 11408, 11780, 13064, 13490, 13547, 13984, 14260, 16330, 17480, 17608, 18848, 21584, 22010, 22720, 22816, 23560, 26128, 26980, 27094, 27968, 28520, 31027, 32660, 34960, 35216, 37696, 41819, 43168, 44020, 45632, 47120, 50623, 52256, 53960, 54188, 57040, 62054, 65320, 67735, 69920, 70432, 83638, 86336, 88040, 94240, 101246, 104512, 107920, 108376, 114080, 124108, 130640, 135470, 139840, 140864, 155135, 167276, 176080, 188480, 202492, 209095, 215840, 216752, 228160, 248216, 253115, 261280, 270940, 310270, 334552, 352160, 404984, 418190, 431680, 433504, 496432, 506230, 522560, 541880, 620540, 669104, 704320, 809968, 836380, 867008, 961837, 992864, 1012460, 1083760, 1241080, 1338208, 1619936, 1672760, 1923674, 1985728, 2024920, 2167520, 2482160, 2676416, 3239872, 3345520, 3847348, 4049840, 4335040, 4809185, 4964320, 6691040, 7694696, 8099680, 9618370, 9928640, 13382080, 15389392, 16199360, 19236740, 30778784, 38473480, 61557568, 76946960, 153893920, 307787840]

約数ペア:

[(1, 307787840), (2, 153893920), (4, 76946960), (5, 61557568), (8, 38473480), (10, 30778784), (16, 19236740), (19, 16199360), (20, 15389392), (23, 13382080), (31, 9928640), (32, 9618370), (38, 8099680), (40, 7694696), (46, 6691040), (62, 4964320), (64, 4809185), (71, 4335040), (76, 4049840), (80, 3847348), (92, 3345520), (95, 3239872), (115, 2676416), (124, 2482160), (142, 2167520), (152, 2024920), (155, 1985728), (160, 1923674), (184, 1672760), (190, 1619936), (230, 1338208), (248, 1241080), (284, 1083760), (304, 1012460), (310, 992864), (320, 961837), (355, 867008), (368, 836380), (380, 809968), (437, 704320), (460, 669104), (496, 620540), (568, 541880), (589, 522560), (608, 506230), (620, 496432), (710, 433504), (713, 431680), (736, 418190), (760, 404984), (874, 352160), (920, 334552), (992, 310270), (1136, 270940), (1178, 261280), (1216, 253115), (1240, 248216), (1349, 228160), (1420, 216752), (1426, 215840), (1472, 209095), (1520, 202492), (1633, 188480), (1748, 176080), (1840, 167276), (1984, 155135), (2185, 140864), (2201, 139840), (2272, 135470), (2356, 130640), (2480, 124108), (2698, 114080), (2840, 108376), (2852, 107920), (2945, 104512), (3040, 101246), (3266, 94240), (3496, 88040), (3565, 86336), (3680, 83638), (4370, 70432), (4402, 69920), (4544, 67735), (4712, 65320), (4960, 62054), (5396, 57040), (5680, 54188), (5704, 53960), (5890, 52256), (6080, 50623), (6532, 47120), (6745, 45632), (6992, 44020), (7130, 43168), (7360, 41819), (8165, 37696), (8740, 35216), (8804, 34960), (9424, 32660), (9920, 31027), (10792, 28520), (11005, 27968), (11360, 27094), (11408, 26980), (11780, 26128), (13064, 23560), (13490, 22816), (13547, 22720), (13984, 22010), (14260, 21584), (16330, 18848), (17480, 17608)]