179524980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1907}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 545886432

約数和(自身を除く): 366361452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1569, 1907, 2092, 2615, 3138, 3814, 4707, 5230, 5721, 6276, 7628, 7845, 9414, 9535, 10460, 11442, 15690, 17163, 18828, 19070, 22884, 23535, 28605, 31380, 34326, 38140, 47070, 57210, 68652, 85815, 94140, 114420, 171630, 343260, 997361, 1994722, 2992083, 3989444, 4986805, 5984166, 8976249, 9973610, 11968332, 14960415, 17952498, 19947220, 29920830, 35904996, 44881245, 59841660, 89762490, 179524980]

約数ペア:

[(1, 179524980), (2, 89762490), (3, 59841660), (4, 44881245), (5, 35904996), (6, 29920830), (9, 19947220), (10, 17952498), (12, 14960415), (15, 11968332), (18, 9973610), (20, 8976249), (30, 5984166), (36, 4986805), (45, 3989444), (60, 2992083), (90, 1994722), (180, 997361), (523, 343260), (1046, 171630), (1569, 114420), (1907, 94140), (2092, 85815), (2615, 68652), (3138, 57210), (3814, 47070), (4707, 38140), (5230, 34326), (5721, 31380), (6276, 28605), (7628, 23535), (7845, 22884), (9414, 19070), (9535, 18828), (10460, 17163), (11442, 15690)]