220194240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 336

約数和(自身を含む): 845051904

約数和(自身を除く): 624857664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 151, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 302, 310, 320, 336, 372, 392, 420, 434, 448, 453, 465, 480, 490, 496, 560, 588, 604, 620, 651, 672, 735, 744, 755, 784, 840, 868, 906, 930, 960, 980, 992, 1057, 1085, 1120, 1176, 1208, 1240, 1302, 1344, 1470, 1488, 1510, 1519, 1568, 1680, 1736, 1812, 1860, 1960, 1984, 2114, 2170, 2240, 2265, 2352, 2416, 2480, 2604, 2940, 2976, 3020, 3038, 3136, 3171, 3255, 3360, 3472, 3624, 3720, 3920, 4228, 4340, 4530, 4557, 4681, 4704, 4832, 4960, 5208, 5285, 5880, 5952, 6040, 6076, 6342, 6510, 6720, 6944, 7248, 7399, 7440, 7595, 7840, 8456, 8680, 9060, 9114, 9362, 9408, 9664, 9920, 10416, 10570, 11760, 12080, 12152, 12684, 13020, 13888, 14043, 14496, 14798, 14880, 15190, 15680, 15855, 16912, 17360, 18120, 18228, 18724, 20832, 21140, 22197, 22785, 23405, 23520, 24160, 24304, 25368, 26040, 28086, 28992, 29596, 29760, 30380, 31710, 32767, 33824, 34720, 36240, 36456, 36995, 37448, 41664, 42280, 44394, 45570, 46810, 47040, 48320, 48608, 50736, 52080, 56172, 59192, 60760, 63420, 65534, 67648, 69440, 70215, 72480, 72912, 73990, 74896, 84560, 88788, 91140, 93620, 97216, 98301, 101472, 104160, 110985, 112344, 118384, 121520, 126840, 131068, 140430, 144960, 145824, 147980, 149792, 163835, 169120, 177576, 182280, 187240, 196602, 202944, 208320, 221970, 224688, 229369, 236768, 243040, 253680, 262136, 280860, 291648, 295960, 299584, 327670, 338240, 355152, 364560, 374480, 393204, 443940, 449376, 458738, 473536, 486080, 491505, 507360, 524272, 561720, 591920, 655340, 688107, 710304, 729120, 748960, 786408, 887880, 898752, 917476, 983010, 1014720, 1048544, 1123440, 1146845, 1183840, 1310680, 1376214, 1420608, 1458240, 1497920, 1572816, 1775760, 1834952, 1966020, 2097088, 2246880, 2293690, 2367680, 2621360, 2752428, 3145632, 3440535, 3551520, 3669904, 3932040, 4493760, 4587380, 5242720, 5504856, 6291264, 6881070, 7103040, 7339808, 7864080, 9174760, 10485440, 11009712, 13762140, 14679616, 15728160, 18349520, 22019424, 27524280, 31456320, 36699040, 44038848, 55048560, 73398080, 110097120, 220194240]

約数ペア:

[(1, 220194240), (2, 110097120), (3, 73398080), (4, 55048560), (5, 44038848), (6, 36699040), (7, 31456320), (8, 27524280), (10, 22019424), (12, 18349520), (14, 15728160), (15, 14679616), (16, 13762140), (20, 11009712), (21, 10485440), (24, 9174760), (28, 7864080), (30, 7339808), (31, 7103040), (32, 6881070), (35, 6291264), (40, 5504856), (42, 5242720), (48, 4587380), (49, 4493760), (56, 3932040), (60, 3669904), (62, 3551520), (64, 3440535), (70, 3145632), (80, 2752428), (84, 2621360), (93, 2367680), (96, 2293690), (98, 2246880), (105, 2097088), (112, 1966020), (120, 1834952), (124, 1775760), (140, 1572816), (147, 1497920), (151, 1458240), (155, 1420608), (160, 1376214), (168, 1310680), (186, 1183840), (192, 1146845), (196, 1123440), (210, 1048544), (217, 1014720), (224, 983010), (240, 917476), (245, 898752), (248, 887880), (280, 786408), (294, 748960), (302, 729120), (310, 710304), (320, 688107), (336, 655340), (372, 591920), (392, 561720), (420, 524272), (434, 507360), (448, 491505), (453, 486080), (465, 473536), (480, 458738), (490, 449376), (496, 443940), (560, 393204), (588, 374480), (604, 364560), (620, 355152), (651, 338240), (672, 327670), (735, 299584), (744, 295960), (755, 291648), (784, 280860), (840, 262136), (868, 253680), (906, 243040), (930, 236768), (960, 229369), (980, 224688), (992, 221970), (1057, 208320), (1085, 202944), (1120, 196602), (1176, 187240), (1208, 182280), (1240, 177576), (1302, 169120), (1344, 163835), (1470, 149792), (1488, 147980), (1510, 145824), (1519, 144960), (1568, 140430), (1680, 131068), (1736, 126840), (1812, 121520), (1860, 118384), (1960, 112344), (1984, 110985), (2114, 104160), (2170, 101472), (2240, 98301), (2265, 97216), (2352, 93620), (2416, 91140), (2480, 88788), (2604, 84560), (2940, 74896), (2976, 73990), (3020, 72912), (3038, 72480), (3136, 70215), (3171, 69440), (3255, 67648), (3360, 65534), (3472, 63420), (3624, 60760), (3720, 59192), (3920, 56172), (4228, 52080), (4340, 50736), (4530, 48608), (4557, 48320), (4681, 47040), (4704, 46810), (4832, 45570), (4960, 44394), (5208, 42280), (5285, 41664), (5880, 37448), (5952, 36995), (6040, 36456), (6076, 36240), (6342, 34720), (6510, 33824), (6720, 32767), (6944, 31710), (7248, 30380), (7399, 29760), (7440, 29596), (7595, 28992), (7840, 28086), (8456, 26040), (8680, 25368), (9060, 24304), (9114, 24160), (9362, 23520), (9408, 23405), (9664, 22785), (9920, 22197), (10416, 21140), (10570, 20832), (11760, 18724), (12080, 18228), (12152, 18120), (12684, 17360), (13020, 16912), (13888, 15855), (14043, 15680), (14496, 15190), (14798, 14880)]