161316960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 595413504

約数和(自身を除く): 434096544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1171, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2342, 2460, 2870, 3280, 3360, 3444, 3513, 3936, 4305, 4592, 4684, 4920, 5740, 5855, 6560, 6888, 7026, 8197, 8610, 9184, 9368, 9840, 11480, 11710, 13776, 14052, 16394, 17220, 17565, 18736, 19680, 22960, 23420, 24591, 27552, 28104, 32788, 34440, 35130, 37472, 40985, 45920, 46840, 48011, 49182, 56208, 65576, 68880, 70260, 81970, 93680, 96022, 98364, 112416, 122955, 131152, 137760, 140520, 144033, 163940, 187360, 192044, 196728, 240055, 245910, 262304, 281040, 288066, 327880, 336077, 384088, 393456, 480110, 491820, 562080, 576132, 655760, 672154, 720165, 768176, 786912, 960220, 983640, 1008231, 1152264, 1311520, 1344308, 1440330, 1536352, 1680385, 1920440, 1967280, 2016462, 2304528, 2688616, 2880660, 3360770, 3840880, 3934560, 4032924, 4609056, 5041155, 5377232, 5761320, 6721540, 7681760, 8065848, 10082310, 10754464, 11522640, 13443080, 16131696, 20164620, 23045280, 26886160, 32263392, 40329240, 53772320, 80658480, 161316960]

約数ペア:

[(1, 161316960), (2, 80658480), (3, 53772320), (4, 40329240), (5, 32263392), (6, 26886160), (7, 23045280), (8, 20164620), (10, 16131696), (12, 13443080), (14, 11522640), (15, 10754464), (16, 10082310), (20, 8065848), (21, 7681760), (24, 6721540), (28, 5761320), (30, 5377232), (32, 5041155), (35, 4609056), (40, 4032924), (41, 3934560), (42, 3840880), (48, 3360770), (56, 2880660), (60, 2688616), (70, 2304528), (80, 2016462), (82, 1967280), (84, 1920440), (96, 1680385), (105, 1536352), (112, 1440330), (120, 1344308), (123, 1311520), (140, 1152264), (160, 1008231), (164, 983640), (168, 960220), (205, 786912), (210, 768176), (224, 720165), (240, 672154), (246, 655760), (280, 576132), (287, 562080), (328, 491820), (336, 480110), (410, 393456), (420, 384088), (480, 336077), (492, 327880), (560, 288066), (574, 281040), (615, 262304), (656, 245910), (672, 240055), (820, 196728), (840, 192044), (861, 187360), (984, 163940), (1120, 144033), (1148, 140520), (1171, 137760), (1230, 131152), (1312, 122955), (1435, 112416), (1640, 98364), (1680, 96022), (1722, 93680), (1968, 81970), (2296, 70260), (2342, 68880), (2460, 65576), (2870, 56208), (3280, 49182), (3360, 48011), (3444, 46840), (3513, 45920), (3936, 40985), (4305, 37472), (4592, 35130), (4684, 34440), (4920, 32788), (5740, 28104), (5855, 27552), (6560, 24591), (6888, 23420), (7026, 22960), (8197, 19680), (8610, 18736), (9184, 17565), (9368, 17220), (9840, 16394), (11480, 14052), (11710, 13776)]