122715180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 453249888

約数和(自身を除く): 330534708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 289, 306, 315, 337, 340, 357, 420, 476, 510, 578, 595, 612, 630, 674, 714, 765, 867, 1011, 1020, 1071, 1156, 1190, 1260, 1348, 1428, 1445, 1530, 1685, 1734, 1785, 2022, 2023, 2142, 2359, 2380, 2601, 2890, 3033, 3060, 3370, 3468, 3570, 4044, 4046, 4284, 4335, 4718, 5055, 5202, 5355, 5729, 5780, 6066, 6069, 6740, 7077, 7140, 8092, 8670, 9436, 10110, 10115, 10404, 10710, 11458, 11795, 12132, 12138, 13005, 14154, 15165, 17187, 17340, 18207, 20220, 20230, 21231, 21420, 22916, 23590, 24276, 26010, 28308, 28645, 30330, 30345, 34374, 35385, 36414, 40103, 40460, 42462, 47180, 51561, 52020, 57290, 60660, 60690, 68748, 70770, 72828, 80206, 84924, 85935, 91035, 97393, 103122, 106155, 114580, 120309, 121380, 141540, 160412, 171870, 182070, 194786, 200515, 206244, 212310, 240618, 257805, 292179, 343740, 360927, 364140, 389572, 401030, 424620, 481236, 486965, 515610, 584358, 601545, 681751, 721854, 802060, 876537, 973930, 1031220, 1168716, 1203090, 1363502, 1443708, 1460895, 1753074, 1804635, 1947860, 2045253, 2406180, 2727004, 2921790, 3408755, 3506148, 3609270, 4090506, 4382685, 5843580, 6135759, 6817510, 7218540, 8181012, 8765370, 10226265, 12271518, 13635020, 17530740, 20452530, 24543036, 30678795, 40905060, 61357590, 122715180]

約数ペア:

[(1, 122715180), (2, 61357590), (3, 40905060), (4, 30678795), (5, 24543036), (6, 20452530), (7, 17530740), (9, 13635020), (10, 12271518), (12, 10226265), (14, 8765370), (15, 8181012), (17, 7218540), (18, 6817510), (20, 6135759), (21, 5843580), (28, 4382685), (30, 4090506), (34, 3609270), (35, 3506148), (36, 3408755), (42, 2921790), (45, 2727004), (51, 2406180), (60, 2045253), (63, 1947860), (68, 1804635), (70, 1753074), (84, 1460895), (85, 1443708), (90, 1363502), (102, 1203090), (105, 1168716), (119, 1031220), (126, 973930), (140, 876537), (153, 802060), (170, 721854), (180, 681751), (204, 601545), (210, 584358), (238, 515610), (252, 486965), (255, 481236), (289, 424620), (306, 401030), (315, 389572), (337, 364140), (340, 360927), (357, 343740), (420, 292179), (476, 257805), (510, 240618), (578, 212310), (595, 206244), (612, 200515), (630, 194786), (674, 182070), (714, 171870), (765, 160412), (867, 141540), (1011, 121380), (1020, 120309), (1071, 114580), (1156, 106155), (1190, 103122), (1260, 97393), (1348, 91035), (1428, 85935), (1445, 84924), (1530, 80206), (1685, 72828), (1734, 70770), (1785, 68748), (2022, 60690), (2023, 60660), (2142, 57290), (2359, 52020), (2380, 51561), (2601, 47180), (2890, 42462), (3033, 40460), (3060, 40103), (3370, 36414), (3468, 35385), (3570, 34374), (4044, 30345), (4046, 30330), (4284, 28645), (4335, 28308), (4718, 26010), (5055, 24276), (5202, 23590), (5355, 22916), (5729, 21420), (5780, 21231), (6066, 20230), (6069, 20220), (6740, 18207), (7077, 17340), (7140, 17187), (8092, 15165), (8670, 14154), (9436, 13005), (10110, 12138), (10115, 12132), (10404, 11795), (10710, 11458)]