1034780000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 120

約数和(自身を含む): 2629408320

約数和(自身を除く): 1594628320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 625, 775, 800, 992, 1000, 1240, 1250, 1550, 1669, 2000, 2480, 2500, 3100, 3338, 3875, 4000, 4960, 5000, 6200, 6676, 7750, 8345, 10000, 12400, 13352, 15500, 16690, 19375, 20000, 24800, 26704, 31000, 33380, 38750, 41725, 51739, 53408, 62000, 66760, 77500, 83450, 103478, 124000, 133520, 155000, 166900, 206956, 208625, 258695, 267040, 310000, 333800, 413912, 417250, 517390, 620000, 667600, 827824, 834500, 1034780, 1043125, 1293475, 1335200, 1655648, 1669000, 2069560, 2086250, 2586950, 3338000, 4139120, 4172500, 5173900, 6467375, 6676000, 8278240, 8345000, 10347800, 12934750, 16690000, 20695600, 25869500, 32336875, 33380000, 41391200, 51739000, 64673750, 103478000, 129347500, 206956000, 258695000, 517390000, 1034780000]

約数ペア:

[(1, 1034780000), (2, 517390000), (4, 258695000), (5, 206956000), (8, 129347500), (10, 103478000), (16, 64673750), (20, 51739000), (25, 41391200), (31, 33380000), (32, 32336875), (40, 25869500), (50, 20695600), (62, 16690000), (80, 12934750), (100, 10347800), (124, 8345000), (125, 8278240), (155, 6676000), (160, 6467375), (200, 5173900), (248, 4172500), (250, 4139120), (310, 3338000), (400, 2586950), (496, 2086250), (500, 2069560), (620, 1669000), (625, 1655648), (775, 1335200), (800, 1293475), (992, 1043125), (1000, 1034780), (1240, 834500), (1250, 827824), (1550, 667600), (1669, 620000), (2000, 517390), (2480, 417250), (2500, 413912), (3100, 333800), (3338, 310000), (3875, 267040), (4000, 258695), (4960, 208625), (5000, 206956), (6200, 166900), (6676, 155000), (7750, 133520), (8345, 124000), (10000, 103478), (12400, 83450), (13352, 77500), (15500, 66760), (16690, 62000), (19375, 53408), (20000, 51739), (24800, 41725), (26704, 38750), (31000, 33380)]