164955420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 627164160

約数和(自身を除く): 462208740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 151, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 289, 302, 306, 315, 340, 357, 378, 420, 453, 459, 476, 510, 540, 578, 595, 604, 612, 630, 714, 755, 756, 765, 867, 906, 918, 945, 1020, 1057, 1071, 1156, 1190, 1260, 1359, 1428, 1445, 1510, 1530, 1734, 1785, 1812, 1836, 1890, 2023, 2114, 2142, 2265, 2295, 2380, 2567, 2601, 2718, 2890, 3020, 3060, 3171, 3213, 3468, 3570, 3780, 4046, 4077, 4228, 4284, 4335, 4530, 4590, 5134, 5202, 5285, 5355, 5436, 5780, 6069, 6342, 6426, 6795, 7140, 7701, 7803, 8092, 8154, 8670, 9060, 9180, 9513, 10115, 10268, 10404, 10570, 10710, 12138, 12684, 12835, 12852, 13005, 13590, 15402, 15606, 15855, 16065, 16308, 17340, 17969, 18207, 19026, 20230, 20385, 21140, 21420, 23103, 24276, 25670, 26010, 27180, 28539, 30345, 30804, 31212, 31710, 32130, 35938, 36414, 38052, 38505, 39015, 40460, 40770, 43639, 46206, 47565, 51340, 52020, 53907, 54621, 57078, 60690, 63420, 64260, 69309, 71876, 72828, 77010, 78030, 81540, 87278, 89845, 91035, 92412, 95130, 107814, 109242, 114156, 115515, 121380, 130917, 138618, 142695, 154020, 156060, 161721, 174556, 179690, 182070, 190260, 215628, 218195, 218484, 231030, 261834, 269535, 273105, 277236, 285390, 305473, 323442, 346545, 359380, 364140, 392751, 436390, 462060, 485163, 523668, 539070, 546210, 570780, 610946, 646884, 654585, 693090, 785502, 808605, 872780, 916419, 970326, 1078140, 1092420, 1178253, 1221892, 1309170, 1386180, 1527365, 1571004, 1617210, 1832838, 1940652, 1963755, 2356506, 2425815, 2618340, 2749257, 3054730, 3234420, 3665676, 3927510, 4582095, 4713012, 4851630, 5498514, 5891265, 6109460, 7855020, 8247771, 9164190, 9703260, 10997028, 11782530, 13746285, 16495542, 18328380, 23565060, 27492570, 32991084, 41238855, 54985140, 82477710, 164955420]

約数ペア:

[(1, 164955420), (2, 82477710), (3, 54985140), (4, 41238855), (5, 32991084), (6, 27492570), (7, 23565060), (9, 18328380), (10, 16495542), (12, 13746285), (14, 11782530), (15, 10997028), (17, 9703260), (18, 9164190), (20, 8247771), (21, 7855020), (27, 6109460), (28, 5891265), (30, 5498514), (34, 4851630), (35, 4713012), (36, 4582095), (42, 3927510), (45, 3665676), (51, 3234420), (54, 3054730), (60, 2749257), (63, 2618340), (68, 2425815), (70, 2356506), (84, 1963755), (85, 1940652), (90, 1832838), (102, 1617210), (105, 1571004), (108, 1527365), (119, 1386180), (126, 1309170), (135, 1221892), (140, 1178253), (151, 1092420), (153, 1078140), (170, 970326), (180, 916419), (189, 872780), (204, 808605), (210, 785502), (238, 693090), (252, 654585), (255, 646884), (270, 610946), (289, 570780), (302, 546210), (306, 539070), (315, 523668), (340, 485163), (357, 462060), (378, 436390), (420, 392751), (453, 364140), (459, 359380), (476, 346545), (510, 323442), (540, 305473), (578, 285390), (595, 277236), (604, 273105), (612, 269535), (630, 261834), (714, 231030), (755, 218484), (756, 218195), (765, 215628), (867, 190260), (906, 182070), (918, 179690), (945, 174556), (1020, 161721), (1057, 156060), (1071, 154020), (1156, 142695), (1190, 138618), (1260, 130917), (1359, 121380), (1428, 115515), (1445, 114156), (1510, 109242), (1530, 107814), (1734, 95130), (1785, 92412), (1812, 91035), (1836, 89845), (1890, 87278), (2023, 81540), (2114, 78030), (2142, 77010), (2265, 72828), (2295, 71876), (2380, 69309), (2567, 64260), (2601, 63420), (2718, 60690), (2890, 57078), (3020, 54621), (3060, 53907), (3171, 52020), (3213, 51340), (3468, 47565), (3570, 46206), (3780, 43639), (4046, 40770), (4077, 40460), (4228, 39015), (4284, 38505), (4335, 38052), (4530, 36414), (4590, 35938), (5134, 32130), (5202, 31710), (5285, 31212), (5355, 30804), (5436, 30345), (5780, 28539), (6069, 27180), (6342, 26010), (6426, 25670), (6795, 24276), (7140, 23103), (7701, 21420), (7803, 21140), (8092, 20385), (8154, 20230), (8670, 19026), (9060, 18207), (9180, 17969), (9513, 17340), (10115, 16308), (10268, 16065), (10404, 15855), (10570, 15606), (10710, 15402), (12138, 13590), (12684, 13005), (12835, 12852)]