214224080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 599366400

約数和(自身を除く): 385142320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 211, 245, 259, 280, 296, 343, 370, 392, 422, 490, 518, 560, 592, 686, 740, 784, 844, 980, 1036, 1055, 1295, 1372, 1477, 1480, 1688, 1715, 1813, 1960, 2072, 2110, 2590, 2744, 2954, 2960, 3376, 3430, 3626, 3920, 4144, 4220, 5180, 5488, 5908, 6860, 7252, 7385, 7807, 8440, 9065, 10339, 10360, 11816, 12691, 13720, 14504, 14770, 15614, 16880, 18130, 20678, 20720, 23632, 25382, 27440, 29008, 29540, 31228, 36260, 39035, 41356, 50764, 51695, 54649, 59080, 62456, 63455, 72373, 72520, 78070, 82712, 101528, 103390, 109298, 118160, 124912, 126910, 144746, 145040, 156140, 165424, 203056, 206780, 218596, 253820, 273245, 289492, 312280, 361865, 382543, 413560, 437192, 507640, 546490, 578984, 624560, 723730, 765086, 827120, 874384, 1015280, 1092980, 1157968, 1447460, 1530172, 1912715, 2185960, 2677801, 2894920, 3060344, 3825430, 4371920, 5355602, 5789840, 6120688, 7650860, 10711204, 13389005, 15301720, 21422408, 26778010, 30603440, 42844816, 53556020, 107112040, 214224080]

約数ペア:

[(1, 214224080), (2, 107112040), (4, 53556020), (5, 42844816), (7, 30603440), (8, 26778010), (10, 21422408), (14, 15301720), (16, 13389005), (20, 10711204), (28, 7650860), (35, 6120688), (37, 5789840), (40, 5355602), (49, 4371920), (56, 3825430), (70, 3060344), (74, 2894920), (80, 2677801), (98, 2185960), (112, 1912715), (140, 1530172), (148, 1447460), (185, 1157968), (196, 1092980), (211, 1015280), (245, 874384), (259, 827120), (280, 765086), (296, 723730), (343, 624560), (370, 578984), (392, 546490), (422, 507640), (490, 437192), (518, 413560), (560, 382543), (592, 361865), (686, 312280), (740, 289492), (784, 273245), (844, 253820), (980, 218596), (1036, 206780), (1055, 203056), (1295, 165424), (1372, 156140), (1477, 145040), (1480, 144746), (1688, 126910), (1715, 124912), (1813, 118160), (1960, 109298), (2072, 103390), (2110, 101528), (2590, 82712), (2744, 78070), (2954, 72520), (2960, 72373), (3376, 63455), (3430, 62456), (3626, 59080), (3920, 54649), (4144, 51695), (4220, 50764), (5180, 41356), (5488, 39035), (5908, 36260), (6860, 31228), (7252, 29540), (7385, 29008), (7807, 27440), (8440, 25382), (9065, 23632), (10339, 20720), (10360, 20678), (11816, 18130), (12691, 16880), (13720, 15614), (14504, 14770)]