160538700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 551756352

約数和(自身を除く): 391217652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 67, 70, 75, 84, 98, 100, 105, 134, 140, 147, 150, 163, 175, 196, 201, 210, 245, 268, 294, 300, 326, 335, 350, 402, 420, 469, 489, 490, 525, 588, 652, 670, 700, 735, 804, 815, 938, 978, 980, 1005, 1050, 1141, 1225, 1340, 1407, 1470, 1630, 1675, 1876, 1956, 2010, 2100, 2282, 2345, 2445, 2450, 2814, 2940, 3260, 3283, 3350, 3423, 3675, 4020, 4075, 4564, 4690, 4890, 4900, 5025, 5628, 5705, 6566, 6700, 6846, 7035, 7350, 7987, 8150, 9380, 9780, 9849, 10050, 10921, 11410, 11725, 12225, 13132, 13692, 14070, 14700, 15974, 16300, 16415, 17115, 19698, 20100, 21842, 22820, 23450, 23961, 24450, 28140, 28525, 31948, 32763, 32830, 34230, 35175, 39396, 39935, 43684, 46900, 47922, 48900, 49245, 54605, 57050, 65526, 65660, 68460, 70350, 76447, 79870, 82075, 85575, 95844, 98490, 109210, 114100, 119805, 131052, 140700, 152894, 159740, 163815, 164150, 171150, 196980, 199675, 218420, 229341, 239610, 246225, 273025, 305788, 327630, 328300, 342300, 382235, 399350, 458682, 479220, 492450, 535129, 546050, 599025, 655260, 764470, 798700, 819075, 917364, 984900, 1070258, 1092100, 1146705, 1198050, 1528940, 1605387, 1638150, 1911175, 2140516, 2293410, 2396100, 2675645, 3210774, 3276300, 3822350, 4586820, 5351290, 5733525, 6421548, 7644700, 8026935, 10702580, 11467050, 13378225, 16053870, 22934100, 26756450, 32107740, 40134675, 53512900, 80269350, 160538700]

約数ペア:

[(1, 160538700), (2, 80269350), (3, 53512900), (4, 40134675), (5, 32107740), (6, 26756450), (7, 22934100), (10, 16053870), (12, 13378225), (14, 11467050), (15, 10702580), (20, 8026935), (21, 7644700), (25, 6421548), (28, 5733525), (30, 5351290), (35, 4586820), (42, 3822350), (49, 3276300), (50, 3210774), (60, 2675645), (67, 2396100), (70, 2293410), (75, 2140516), (84, 1911175), (98, 1638150), (100, 1605387), (105, 1528940), (134, 1198050), (140, 1146705), (147, 1092100), (150, 1070258), (163, 984900), (175, 917364), (196, 819075), (201, 798700), (210, 764470), (245, 655260), (268, 599025), (294, 546050), (300, 535129), (326, 492450), (335, 479220), (350, 458682), (402, 399350), (420, 382235), (469, 342300), (489, 328300), (490, 327630), (525, 305788), (588, 273025), (652, 246225), (670, 239610), (700, 229341), (735, 218420), (804, 199675), (815, 196980), (938, 171150), (978, 164150), (980, 163815), (1005, 159740), (1050, 152894), (1141, 140700), (1225, 131052), (1340, 119805), (1407, 114100), (1470, 109210), (1630, 98490), (1675, 95844), (1876, 85575), (1956, 82075), (2010, 79870), (2100, 76447), (2282, 70350), (2345, 68460), (2445, 65660), (2450, 65526), (2814, 57050), (2940, 54605), (3260, 49245), (3283, 48900), (3350, 47922), (3423, 46900), (3675, 43684), (4020, 39935), (4075, 39396), (4564, 35175), (4690, 34230), (4890, 32830), (4900, 32763), (5025, 31948), (5628, 28525), (5705, 28140), (6566, 24450), (6700, 23961), (6846, 23450), (7035, 22820), (7350, 21842), (7987, 20100), (8150, 19698), (9380, 17115), (9780, 16415), (9849, 16300), (10050, 15974), (10921, 14700), (11410, 14070), (11725, 13692), (12225, 13132)]