180151540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 422231040

約数和(自身を除く): 242079500

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 310, 373, 380, 410, 589, 620, 746, 779, 820, 1178, 1271, 1492, 1558, 1865, 2356, 2542, 2945, 3116, 3730, 3895, 5084, 5890, 6355, 7087, 7460, 7790, 11563, 11780, 12710, 14174, 15293, 15580, 23126, 24149, 25420, 28348, 30586, 35435, 46252, 48298, 57815, 61172, 70870, 76465, 96596, 115630, 120745, 141740, 152930, 219697, 231260, 241490, 290567, 305860, 439394, 474083, 482980, 581134, 878788, 948166, 1098485, 1162268, 1452835, 1896332, 2196970, 2370415, 2905670, 4393940, 4740830, 5811340, 9007577, 9481660, 18015154, 36030308, 45037885, 90075770, 180151540]

約数ペア:

[(1, 180151540), (2, 90075770), (4, 45037885), (5, 36030308), (10, 18015154), (19, 9481660), (20, 9007577), (31, 5811340), (38, 4740830), (41, 4393940), (62, 2905670), (76, 2370415), (82, 2196970), (95, 1896332), (124, 1452835), (155, 1162268), (164, 1098485), (190, 948166), (205, 878788), (310, 581134), (373, 482980), (380, 474083), (410, 439394), (589, 305860), (620, 290567), (746, 241490), (779, 231260), (820, 219697), (1178, 152930), (1271, 141740), (1492, 120745), (1558, 115630), (1865, 96596), (2356, 76465), (2542, 70870), (2945, 61172), (3116, 57815), (3730, 48298), (3895, 46252), (5084, 35435), (5890, 30586), (6355, 28348), (7087, 25420), (7460, 24149), (7790, 23126), (11563, 15580), (11780, 15293), (12710, 14174)]