208978560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 384

約数和(自身を含む): 847791360

約数和(自身を除く): 638812800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 146, 160, 168, 180, 192, 210, 213, 219, 224, 240, 252, 280, 284, 288, 292, 315, 320, 336, 355, 360, 365, 384, 420, 426, 438, 448, 480, 497, 504, 511, 560, 568, 576, 584, 630, 639, 640, 657, 672, 710, 720, 730, 840, 852, 876, 896, 960, 994, 1008, 1022, 1065, 1095, 1120, 1136, 1152, 1168, 1260, 1278, 1314, 1344, 1420, 1440, 1460, 1491, 1533, 1680, 1704, 1752, 1920, 1988, 2016, 2044, 2130, 2190, 2240, 2272, 2336, 2485, 2520, 2555, 2556, 2628, 2688, 2840, 2880, 2920, 2982, 3066, 3195, 3285, 3360, 3408, 3504, 3976, 4032, 4088, 4260, 4380, 4473, 4480, 4544, 4599, 4672, 4970, 5040, 5110, 5112, 5183, 5256, 5680, 5760, 5840, 5964, 6132, 6390, 6570, 6720, 6816, 7008, 7455, 7665, 7952, 8064, 8176, 8520, 8760, 8946, 9088, 9198, 9344, 9940, 10080, 10220, 10224, 10366, 10512, 11360, 11680, 11928, 12264, 12780, 13140, 13440, 13632, 14016, 14910, 15330, 15549, 15904, 16352, 17040, 17520, 17892, 18396, 19880, 20160, 20440, 20448, 20732, 21024, 22365, 22720, 22995, 23360, 23856, 24528, 25560, 25915, 26280, 27264, 28032, 29820, 30660, 31098, 31808, 32704, 34080, 35040, 35784, 36281, 36792, 39760, 40320, 40880, 40896, 41464, 42048, 44730, 45440, 45990, 46647, 46720, 47712, 49056, 51120, 51830, 52560, 59640, 61320, 62196, 63616, 65408, 68160, 70080, 71568, 72562, 73584, 77745, 79520, 81760, 81792, 82928, 84096, 89460, 91980, 93294, 95424, 98112, 102240, 103660, 105120, 108843, 119280, 122640, 124392, 136320, 140160, 143136, 145124, 147168, 155490, 159040, 163520, 165856, 178920, 181405, 183960, 186588, 190848, 196224, 204480, 207320, 210240, 217686, 233235, 238560, 245280, 248784, 286272, 290248, 294336, 310980, 318080, 326529, 327040, 331712, 357840, 362810, 367920, 373176, 408960, 414640, 420480, 435372, 466470, 477120, 490560, 497568, 544215, 572544, 580496, 588672, 621960, 653058, 663424, 715680, 725620, 735840, 746352, 829280, 870744, 932940, 954240, 981120, 995136, 1088430, 1160992, 1243920, 1306116, 1431360, 1451240, 1471680, 1492704, 1632645, 1658560, 1741488, 1865880, 1990272, 2176860, 2321984, 2487840, 2612232, 2862720, 2902480, 2943360, 2985408, 3265290, 3317120, 3482976, 3731760, 4353720, 4643968, 4975680, 5224464, 5804960, 5970816, 6530580, 6965952, 7463520, 8707440, 9951360, 10448928, 11609920, 13061160, 13931904, 14927040, 17414880, 20897856, 23219840, 26122320, 29854080, 34829760, 41795712, 52244640, 69659520, 104489280, 208978560]

約数ペア:

[(1, 208978560), (2, 104489280), (3, 69659520), (4, 52244640), (5, 41795712), (6, 34829760), (7, 29854080), (8, 26122320), (9, 23219840), (10, 20897856), (12, 17414880), (14, 14927040), (15, 13931904), (16, 13061160), (18, 11609920), (20, 10448928), (21, 9951360), (24, 8707440), (28, 7463520), (30, 6965952), (32, 6530580), (35, 5970816), (36, 5804960), (40, 5224464), (42, 4975680), (45, 4643968), (48, 4353720), (56, 3731760), (60, 3482976), (63, 3317120), (64, 3265290), (70, 2985408), (71, 2943360), (72, 2902480), (73, 2862720), (80, 2612232), (84, 2487840), (90, 2321984), (96, 2176860), (105, 1990272), (112, 1865880), (120, 1741488), (126, 1658560), (128, 1632645), (140, 1492704), (142, 1471680), (144, 1451240), (146, 1431360), (160, 1306116), (168, 1243920), (180, 1160992), (192, 1088430), (210, 995136), (213, 981120), (219, 954240), (224, 932940), (240, 870744), (252, 829280), (280, 746352), (284, 735840), (288, 725620), (292, 715680), (315, 663424), (320, 653058), (336, 621960), (355, 588672), (360, 580496), (365, 572544), (384, 544215), (420, 497568), (426, 490560), (438, 477120), (448, 466470), (480, 435372), (497, 420480), (504, 414640), (511, 408960), (560, 373176), (568, 367920), (576, 362810), (584, 357840), (630, 331712), (639, 327040), (640, 326529), (657, 318080), (672, 310980), (710, 294336), (720, 290248), (730, 286272), (840, 248784), (852, 245280), (876, 238560), (896, 233235), (960, 217686), (994, 210240), (1008, 207320), (1022, 204480), (1065, 196224), (1095, 190848), (1120, 186588), (1136, 183960), (1152, 181405), (1168, 178920), (1260, 165856), (1278, 163520), (1314, 159040), (1344, 155490), (1420, 147168), (1440, 145124), (1460, 143136), (1491, 140160), (1533, 136320), (1680, 124392), (1704, 122640), (1752, 119280), (1920, 108843), (1988, 105120), (2016, 103660), (2044, 102240), (2130, 98112), (2190, 95424), (2240, 93294), (2272, 91980), (2336, 89460), (2485, 84096), (2520, 82928), (2555, 81792), (2556, 81760), (2628, 79520), (2688, 77745), (2840, 73584), (2880, 72562), (2920, 71568), (2982, 70080), (3066, 68160), (3195, 65408), (3285, 63616), (3360, 62196), (3408, 61320), (3504, 59640), (3976, 52560), (4032, 51830), (4088, 51120), (4260, 49056), (4380, 47712), (4473, 46720), (4480, 46647), (4544, 45990), (4599, 45440), (4672, 44730), (4970, 42048), (5040, 41464), (5110, 40896), (5112, 40880), (5183, 40320), (5256, 39760), (5680, 36792), (5760, 36281), (5840, 35784), (5964, 35040), (6132, 34080), (6390, 32704), (6570, 31808), (6720, 31098), (6816, 30660), (7008, 29820), (7455, 28032), (7665, 27264), (7952, 26280), (8064, 25915), (8176, 25560), (8520, 24528), (8760, 23856), (8946, 23360), (9088, 22995), (9198, 22720), (9344, 22365), (9940, 21024), (10080, 20732), (10220, 20448), (10224, 20440), (10366, 20160), (10512, 19880), (11360, 18396), (11680, 17892), (11928, 17520), (12264, 17040), (12780, 16352), (13140, 15904), (13440, 15549), (13632, 15330), (14016, 14910)]