408872460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 1166441472

約数和(自身を除く): 757569012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 163, 194, 291, 326, 388, 431, 485, 489, 582, 652, 815, 862, 970, 978, 1164, 1293, 1455, 1630, 1724, 1940, 1956, 2155, 2445, 2586, 2910, 3260, 4310, 4890, 5172, 5820, 6465, 8620, 9780, 12930, 15811, 25860, 31622, 41807, 47433, 63244, 70253, 79055, 83614, 94866, 125421, 140506, 158110, 167228, 189732, 209035, 210759, 237165, 250842, 281012, 316220, 351265, 418070, 421518, 474330, 501684, 627105, 702530, 836140, 843036, 948660, 1053795, 1254210, 1405060, 2107590, 2508420, 4215180, 6814541, 13629082, 20443623, 27258164, 34072705, 40887246, 68145410, 81774492, 102218115, 136290820, 204436230, 408872460]

約数ペア:

[(1, 408872460), (2, 204436230), (3, 136290820), (4, 102218115), (5, 81774492), (6, 68145410), (10, 40887246), (12, 34072705), (15, 27258164), (20, 20443623), (30, 13629082), (60, 6814541), (97, 4215180), (163, 2508420), (194, 2107590), (291, 1405060), (326, 1254210), (388, 1053795), (431, 948660), (485, 843036), (489, 836140), (582, 702530), (652, 627105), (815, 501684), (862, 474330), (970, 421518), (978, 418070), (1164, 351265), (1293, 316220), (1455, 281012), (1630, 250842), (1724, 237165), (1940, 210759), (1956, 209035), (2155, 189732), (2445, 167228), (2586, 158110), (2910, 140506), (3260, 125421), (4310, 94866), (4890, 83614), (5172, 79055), (5820, 70253), (6465, 63244), (8620, 47433), (9780, 41807), (12930, 31622), (15811, 25860)]