157799040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 587520000

約数和(自身を除く): 429720960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 199, 210, 224, 236, 240, 280, 295, 320, 336, 354, 384, 398, 413, 420, 448, 472, 480, 560, 590, 597, 640, 672, 708, 796, 826, 840, 885, 896, 944, 960, 995, 1120, 1180, 1194, 1239, 1344, 1393, 1416, 1592, 1652, 1680, 1770, 1888, 1920, 1990, 2065, 2240, 2360, 2388, 2478, 2688, 2786, 2832, 2985, 3184, 3304, 3360, 3540, 3776, 3980, 4130, 4179, 4480, 4720, 4776, 4956, 5572, 5664, 5970, 6195, 6368, 6608, 6720, 6965, 7080, 7552, 7960, 8260, 8358, 9440, 9552, 9912, 11144, 11328, 11741, 11940, 12390, 12736, 13216, 13440, 13930, 14160, 15920, 16520, 16716, 18880, 19104, 19824, 20895, 22288, 22656, 23482, 23880, 24780, 25472, 26432, 27860, 28320, 31840, 33040, 33432, 35223, 37760, 38208, 39648, 41790, 44576, 46964, 47760, 49560, 52864, 55720, 56640, 58705, 63680, 66080, 66864, 70446, 76416, 79296, 82187, 83580, 89152, 93928, 95520, 99120, 111440, 113280, 117410, 127360, 132160, 133728, 140892, 158592, 164374, 167160, 176115, 178304, 187856, 191040, 198240, 222880, 234820, 246561, 264320, 267456, 281784, 328748, 334320, 352230, 375712, 382080, 396480, 410935, 445760, 469640, 493122, 534912, 563568, 657496, 668640, 704460, 751424, 792960, 821870, 891520, 939280, 986244, 1127136, 1232805, 1314992, 1337280, 1408920, 1502848, 1643740, 1878560, 1972488, 2254272, 2465610, 2629984, 2674560, 2817840, 3287480, 3757120, 3944976, 4508544, 4931220, 5259968, 5635680, 6574960, 7514240, 7889952, 9862440, 10519936, 11271360, 13149920, 15779904, 19724880, 22542720, 26299840, 31559808, 39449760, 52599680, 78899520, 157799040]

約数ペア:

[(1, 157799040), (2, 78899520), (3, 52599680), (4, 39449760), (5, 31559808), (6, 26299840), (7, 22542720), (8, 19724880), (10, 15779904), (12, 13149920), (14, 11271360), (15, 10519936), (16, 9862440), (20, 7889952), (21, 7514240), (24, 6574960), (28, 5635680), (30, 5259968), (32, 4931220), (35, 4508544), (40, 3944976), (42, 3757120), (48, 3287480), (56, 2817840), (59, 2674560), (60, 2629984), (64, 2465610), (70, 2254272), (80, 1972488), (84, 1878560), (96, 1643740), (105, 1502848), (112, 1408920), (118, 1337280), (120, 1314992), (128, 1232805), (140, 1127136), (160, 986244), (168, 939280), (177, 891520), (192, 821870), (199, 792960), (210, 751424), (224, 704460), (236, 668640), (240, 657496), (280, 563568), (295, 534912), (320, 493122), (336, 469640), (354, 445760), (384, 410935), (398, 396480), (413, 382080), (420, 375712), (448, 352230), (472, 334320), (480, 328748), (560, 281784), (590, 267456), (597, 264320), (640, 246561), (672, 234820), (708, 222880), (796, 198240), (826, 191040), (840, 187856), (885, 178304), (896, 176115), (944, 167160), (960, 164374), (995, 158592), (1120, 140892), (1180, 133728), (1194, 132160), (1239, 127360), (1344, 117410), (1393, 113280), (1416, 111440), (1592, 99120), (1652, 95520), (1680, 93928), (1770, 89152), (1888, 83580), (1920, 82187), (1990, 79296), (2065, 76416), (2240, 70446), (2360, 66864), (2388, 66080), (2478, 63680), (2688, 58705), (2786, 56640), (2832, 55720), (2985, 52864), (3184, 49560), (3304, 47760), (3360, 46964), (3540, 44576), (3776, 41790), (3980, 39648), (4130, 38208), (4179, 37760), (4480, 35223), (4720, 33432), (4776, 33040), (4956, 31840), (5572, 28320), (5664, 27860), (5970, 26432), (6195, 25472), (6368, 24780), (6608, 23880), (6720, 23482), (6965, 22656), (7080, 22288), (7552, 20895), (7960, 19824), (8260, 19104), (8358, 18880), (9440, 16716), (9552, 16520), (9912, 15920), (11144, 14160), (11328, 13930), (11741, 13440), (11940, 13216), (12390, 12736)]