4075742720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2988

約数の個数: 160

約数和(自身を含む): 11313561600

約数和(自身を除く): 7237818880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 512, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2560, 2765, 2879, 3160, 3584, 4424, 4480, 5056, 5530, 5758, 6320, 8848, 8960, 10112, 11060, 11516, 12640, 14395, 17696, 17920, 20153, 20224, 22120, 23032, 25280, 28790, 35392, 40306, 40448, 44240, 46064, 50560, 57580, 70784, 80612, 88480, 92128, 100765, 101120, 115160, 141568, 161224, 176960, 184256, 201530, 202240, 227441, 230320, 283136, 322448, 353920, 368512, 403060, 454882, 460640, 644896, 707840, 737024, 806120, 909764, 921280, 1137205, 1289792, 1415680, 1474048, 1592087, 1612240, 1819528, 1842560, 2274410, 2579584, 3184174, 3224480, 3639056, 3685120, 4548820, 5159168, 6368348, 6448960, 7278112, 7370240, 7960435, 9097640, 10318336, 12736696, 12897920, 14556224, 15920870, 18195280, 25473392, 25795840, 29112448, 31841740, 36390560, 50946784, 51591680, 58224896, 63683480, 72781120, 101893568, 116449792, 127366960, 145562240, 203787136, 254733920, 291124480, 407574272, 509467840, 582248960, 815148544, 1018935680, 2037871360, 4075742720]

約数ペア:

[(1, 4075742720), (2, 2037871360), (4, 1018935680), (5, 815148544), (7, 582248960), (8, 509467840), (10, 407574272), (14, 291124480), (16, 254733920), (20, 203787136), (28, 145562240), (32, 127366960), (35, 116449792), (40, 101893568), (56, 72781120), (64, 63683480), (70, 58224896), (79, 51591680), (80, 50946784), (112, 36390560), (128, 31841740), (140, 29112448), (158, 25795840), (160, 25473392), (224, 18195280), (256, 15920870), (280, 14556224), (316, 12897920), (320, 12736696), (395, 10318336), (448, 9097640), (512, 7960435), (553, 7370240), (560, 7278112), (632, 6448960), (640, 6368348), (790, 5159168), (896, 4548820), (1106, 3685120), (1120, 3639056), (1264, 3224480), (1280, 3184174), (1580, 2579584), (1792, 2274410), (2212, 1842560), (2240, 1819528), (2528, 1612240), (2560, 1592087), (2765, 1474048), (2879, 1415680), (3160, 1289792), (3584, 1137205), (4424, 921280), (4480, 909764), (5056, 806120), (5530, 737024), (5758, 707840), (6320, 644896), (8848, 460640), (8960, 454882), (10112, 403060), (11060, 368512), (11516, 353920), (12640, 322448), (14395, 283136), (17696, 230320), (17920, 227441), (20153, 202240), (20224, 201530), (22120, 184256), (23032, 176960), (25280, 161224), (28790, 141568), (35392, 115160), (40306, 101120), (40448, 100765), (44240, 92128), (46064, 88480), (50560, 80612), (57580, 70784)]