159709440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 588672000

約数和(自身を除く): 428962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 199, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 398, 418, 440, 456, 480, 528, 570, 597, 608, 627, 640, 660, 704, 760, 768, 796, 836, 880, 912, 960, 995, 1045, 1056, 1140, 1194, 1216, 1254, 1280, 1320, 1408, 1520, 1592, 1672, 1760, 1824, 1920, 1990, 2090, 2112, 2189, 2280, 2388, 2432, 2508, 2640, 2816, 2985, 3040, 3135, 3184, 3344, 3520, 3648, 3781, 3840, 3980, 4180, 4224, 4378, 4560, 4776, 4864, 5016, 5280, 5970, 6080, 6270, 6368, 6567, 6688, 7040, 7296, 7562, 7960, 8360, 8448, 8756, 9120, 9552, 10032, 10560, 10945, 11343, 11940, 12160, 12540, 12736, 13134, 13376, 14080, 14592, 15124, 15920, 16720, 17512, 18240, 18905, 19104, 20064, 21120, 21890, 22686, 23880, 24320, 25080, 25472, 26268, 26752, 30248, 31840, 32835, 33440, 35024, 36480, 37810, 38208, 40128, 41591, 42240, 43780, 45372, 47760, 50160, 50944, 52536, 53504, 56715, 60496, 63680, 65670, 66880, 70048, 72960, 75620, 76416, 80256, 83182, 87560, 90744, 95520, 100320, 105072, 113430, 120992, 124773, 127360, 131340, 133760, 140096, 151240, 152832, 160512, 166364, 175120, 181488, 191040, 200640, 207955, 210144, 226860, 241984, 249546, 254720, 262680, 267520, 280192, 302480, 332728, 350240, 362976, 382080, 401280, 415910, 420288, 453720, 483968, 499092, 525360, 560384, 604960, 623865, 665456, 700480, 725952, 764160, 802560, 831820, 840576, 907440, 967936, 998184, 1050720, 1209920, 1247730, 1330912, 1400960, 1451904, 1663640, 1681152, 1814880, 1996368, 2101440, 2419840, 2495460, 2661824, 2801920, 2903808, 3327280, 3629760, 3992736, 4202880, 4839680, 4990920, 5323648, 6654560, 7259520, 7985472, 8405760, 9981840, 10647296, 13309120, 14519040, 15970944, 19963680, 26618240, 31941888, 39927360, 53236480, 79854720, 159709440]

約数ペア:

[(1, 159709440), (2, 79854720), (3, 53236480), (4, 39927360), (5, 31941888), (6, 26618240), (8, 19963680), (10, 15970944), (11, 14519040), (12, 13309120), (15, 10647296), (16, 9981840), (19, 8405760), (20, 7985472), (22, 7259520), (24, 6654560), (30, 5323648), (32, 4990920), (33, 4839680), (38, 4202880), (40, 3992736), (44, 3629760), (48, 3327280), (55, 2903808), (57, 2801920), (60, 2661824), (64, 2495460), (66, 2419840), (76, 2101440), (80, 1996368), (88, 1814880), (95, 1681152), (96, 1663640), (110, 1451904), (114, 1400960), (120, 1330912), (128, 1247730), (132, 1209920), (152, 1050720), (160, 998184), (165, 967936), (176, 907440), (190, 840576), (192, 831820), (199, 802560), (209, 764160), (220, 725952), (228, 700480), (240, 665456), (256, 623865), (264, 604960), (285, 560384), (304, 525360), (320, 499092), (330, 483968), (352, 453720), (380, 420288), (384, 415910), (398, 401280), (418, 382080), (440, 362976), (456, 350240), (480, 332728), (528, 302480), (570, 280192), (597, 267520), (608, 262680), (627, 254720), (640, 249546), (660, 241984), (704, 226860), (760, 210144), (768, 207955), (796, 200640), (836, 191040), (880, 181488), (912, 175120), (960, 166364), (995, 160512), (1045, 152832), (1056, 151240), (1140, 140096), (1194, 133760), (1216, 131340), (1254, 127360), (1280, 124773), (1320, 120992), (1408, 113430), (1520, 105072), (1592, 100320), (1672, 95520), (1760, 90744), (1824, 87560), (1920, 83182), (1990, 80256), (2090, 76416), (2112, 75620), (2189, 72960), (2280, 70048), (2388, 66880), (2432, 65670), (2508, 63680), (2640, 60496), (2816, 56715), (2985, 53504), (3040, 52536), (3135, 50944), (3184, 50160), (3344, 47760), (3520, 45372), (3648, 43780), (3781, 42240), (3840, 41591), (3980, 40128), (4180, 38208), (4224, 37810), (4378, 36480), (4560, 35024), (4776, 33440), (4864, 32835), (5016, 31840), (5280, 30248), (5970, 26752), (6080, 26268), (6270, 25472), (6368, 25080), (6567, 24320), (6688, 23880), (7040, 22686), (7296, 21890), (7562, 21120), (7960, 20064), (8360, 19104), (8448, 18905), (8756, 18240), (9120, 17512), (9552, 16720), (10032, 15920), (10560, 15124), (10945, 14592), (11343, 14080), (11940, 13376), (12160, 13134), (12540, 12736)]