161892360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3820

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 474962040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3779, 4284, 4760, 5355, 6120, 7140, 7558, 8568, 10710, 11337, 14280, 15116, 18895, 21420, 22674, 26453, 30232, 34011, 37790, 42840, 45348, 52906, 56685, 64243, 68022, 75580, 79359, 90696, 105812, 113370, 128486, 132265, 136044, 151160, 158718, 170055, 192729, 211624, 226740, 238077, 256972, 264530, 272088, 317436, 321215, 340110, 385458, 396795, 449701, 453480, 476154, 513944, 529060, 578187, 634872, 642430, 680220, 770916, 793590, 899402, 952308, 963645, 1058120, 1156374, 1190385, 1284860, 1349103, 1360440, 1541832, 1587180, 1798804, 1904616, 1927290, 2248505, 2312748, 2380770, 2569720, 2698206, 2890935, 3174360, 3597608, 3854580, 4047309, 4497010, 4625496, 4761540, 5396412, 5781870, 6745515, 7709160, 8094618, 8994020, 9523080, 10792824, 11563740, 13491030, 16189236, 17988040, 20236545, 23127480, 26982060, 32378472, 40473090, 53964120, 80946180, 161892360]

約数ペア:

[(1, 161892360), (2, 80946180), (3, 53964120), (4, 40473090), (5, 32378472), (6, 26982060), (7, 23127480), (8, 20236545), (9, 17988040), (10, 16189236), (12, 13491030), (14, 11563740), (15, 10792824), (17, 9523080), (18, 8994020), (20, 8094618), (21, 7709160), (24, 6745515), (28, 5781870), (30, 5396412), (34, 4761540), (35, 4625496), (36, 4497010), (40, 4047309), (42, 3854580), (45, 3597608), (51, 3174360), (56, 2890935), (60, 2698206), (63, 2569720), (68, 2380770), (70, 2312748), (72, 2248505), (84, 1927290), (85, 1904616), (90, 1798804), (102, 1587180), (105, 1541832), (119, 1360440), (120, 1349103), (126, 1284860), (136, 1190385), (140, 1156374), (153, 1058120), (168, 963645), (170, 952308), (180, 899402), (204, 793590), (210, 770916), (238, 680220), (252, 642430), (255, 634872), (280, 578187), (306, 529060), (315, 513944), (340, 476154), (357, 453480), (360, 449701), (408, 396795), (420, 385458), (476, 340110), (504, 321215), (510, 317436), (595, 272088), (612, 264530), (630, 256972), (680, 238077), (714, 226740), (765, 211624), (840, 192729), (952, 170055), (1020, 158718), (1071, 151160), (1190, 136044), (1224, 132265), (1260, 128486), (1428, 113370), (1530, 105812), (1785, 90696), (2040, 79359), (2142, 75580), (2380, 68022), (2520, 64243), (2856, 56685), (3060, 52906), (3570, 45348), (3779, 42840), (4284, 37790), (4760, 34011), (5355, 30232), (6120, 26453), (7140, 22674), (7558, 21420), (8568, 18895), (10710, 15116), (11337, 14280)]