143560920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70373}}^1$

素因数の和:70404

約数の個数: 64

約数和(自身を含む): 456023520

約数和(自身を除く): 312462600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 70373, 140746, 211119, 281492, 351865, 422238, 562984, 703730, 844476, 1055595, 1196341, 1407460, 1688952, 2111190, 2392682, 2814920, 3589023, 4222380, 4785364, 5981705, 7178046, 8444760, 9570728, 11963410, 14356092, 17945115, 23926820, 28712184, 35890230, 47853640, 71780460, 143560920]

約数ペア:

[(1, 143560920), (2, 71780460), (3, 47853640), (4, 35890230), (5, 28712184), (6, 23926820), (8, 17945115), (10, 14356092), (12, 11963410), (15, 9570728), (17, 8444760), (20, 7178046), (24, 5981705), (30, 4785364), (34, 4222380), (40, 3589023), (51, 2814920), (60, 2392682), (68, 2111190), (85, 1688952), (102, 1407460), (120, 1196341), (136, 1055595), (170, 844476), (204, 703730), (255, 562984), (340, 422238), (408, 351865), (510, 281492), (680, 211119), (1020, 140746), (2040, 70373)]