80658480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 292981248

約数和(自身を除く): 212322768

約数列:

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

約数ペア:

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