31260589440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1577

約数の個数: 256

約数和(自身を含む): 103359456000

約数和(自身を除く): 72098866560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 619, 640, 696, 870, 907, 928, 960, 1160, 1238, 1392, 1740, 1814, 1856, 1857, 1920, 2320, 2476, 2721, 2784, 3095, 3480, 3628, 3712, 3714, 4535, 4640, 4952, 5442, 5568, 6190, 6960, 7256, 7428, 9070, 9280, 9285, 9904, 10884, 11136, 12380, 13605, 13920, 14512, 14856, 17951, 18140, 18560, 18570, 19808, 21768, 24760, 26303, 27210, 27840, 29024, 29712, 35902, 36280, 37140, 39616, 43536, 49520, 52606, 53853, 54420, 55680, 58048, 59424, 71804, 72560, 74280, 78909, 79232, 87072, 89755, 99040, 105212, 107706, 108840, 116096, 118848, 131515, 143608, 145120, 148560, 157818, 174144, 179510, 198080, 210424, 215412, 217680, 237696, 263030, 269265, 287216, 290240, 297120, 315636, 348288, 359020, 394545, 396160, 420848, 430824, 435360, 526060, 538530, 561433, 574432, 580480, 594240, 631272, 718040, 789090, 841696, 861648, 870720, 1052120, 1077060, 1122866, 1148864, 1188480, 1262544, 1436080, 1578180, 1683392, 1684299, 1723296, 1741440, 2104240, 2154120, 2245732, 2297728, 2525088, 2807165, 2872160, 3156360, 3366784, 3368598, 3446592, 4208480, 4308240, 4491464, 5050176, 5614330, 5744320, 6312720, 6737196, 6893184, 8416960, 8421495, 8616480, 8982928, 10100352, 11228660, 11488640, 12625440, 13474392, 16281557, 16833920, 16842990, 17232960, 17965856, 22457320, 25250880, 26948784, 32563114, 33685980, 34465920, 35931712, 44914640, 48844671, 50501760, 53897568, 65126228, 67371960, 71863424, 81407785, 89829280, 97689342, 107795136, 130252456, 134743920, 162815570, 179658560, 195378684, 215590272, 244223355, 260504912, 269487840, 325631140, 359317120, 390757368, 488446710, 521009824, 538975680, 651262280, 781514736, 976893420, 1042019648, 1077951360, 1302524560, 1563029472, 1953786840, 2084039296, 2605049120, 3126058944, 3907573680, 5210098240, 6252117888, 7815147360, 10420196480, 15630294720, 31260589440]

約数ペア:

[(1, 31260589440), (2, 15630294720), (3, 10420196480), (4, 7815147360), (5, 6252117888), (6, 5210098240), (8, 3907573680), (10, 3126058944), (12, 2605049120), (15, 2084039296), (16, 1953786840), (20, 1563029472), (24, 1302524560), (29, 1077951360), (30, 1042019648), (32, 976893420), (40, 781514736), (48, 651262280), (58, 538975680), (60, 521009824), (64, 488446710), (80, 390757368), (87, 359317120), (96, 325631140), (116, 269487840), (120, 260504912), (128, 244223355), (145, 215590272), (160, 195378684), (174, 179658560), (192, 162815570), (232, 134743920), (240, 130252456), (290, 107795136), (320, 97689342), (348, 89829280), (384, 81407785), (435, 71863424), (464, 67371960), (480, 65126228), (580, 53897568), (619, 50501760), (640, 48844671), (696, 44914640), (870, 35931712), (907, 34465920), (928, 33685980), (960, 32563114), (1160, 26948784), (1238, 25250880), (1392, 22457320), (1740, 17965856), (1814, 17232960), (1856, 16842990), (1857, 16833920), (1920, 16281557), (2320, 13474392), (2476, 12625440), (2721, 11488640), (2784, 11228660), (3095, 10100352), (3480, 8982928), (3628, 8616480), (3712, 8421495), (3714, 8416960), (4535, 6893184), (4640, 6737196), (4952, 6312720), (5442, 5744320), (5568, 5614330), (6190, 5050176), (6960, 4491464), (7256, 4308240), (7428, 4208480), (9070, 3446592), (9280, 3368598), (9285, 3366784), (9904, 3156360), (10884, 2872160), (11136, 2807165), (12380, 2525088), (13605, 2297728), (13920, 2245732), (14512, 2154120), (14856, 2104240), (17951, 1741440), (18140, 1723296), (18560, 1684299), (18570, 1683392), (19808, 1578180), (21768, 1436080), (24760, 1262544), (26303, 1188480), (27210, 1148864), (27840, 1122866), (29024, 1077060), (29712, 1052120), (35902, 870720), (36280, 861648), (37140, 841696), (39616, 789090), (43536, 718040), (49520, 631272), (52606, 594240), (53853, 580480), (54420, 574432), (55680, 561433), (58048, 538530), (59424, 526060), (71804, 435360), (72560, 430824), (74280, 420848), (78909, 396160), (79232, 394545), (87072, 359020), (89755, 348288), (99040, 315636), (105212, 297120), (107706, 290240), (108840, 287216), (116096, 269265), (118848, 263030), (131515, 237696), (143608, 217680), (145120, 215412), (148560, 210424), (157818, 198080), (174144, 179510)]