127970400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 422972928

約数和(自身を除く): 295002528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 480, 568, 600, 710, 751, 800, 852, 1065, 1136, 1200, 1420, 1502, 1704, 1775, 2130, 2253, 2272, 2400, 2840, 3004, 3408, 3550, 3755, 4260, 4506, 5325, 5680, 6008, 6816, 7100, 7510, 8520, 9012, 10650, 11265, 11360, 12016, 14200, 15020, 17040, 18024, 18775, 21300, 22530, 24032, 28400, 30040, 34080, 36048, 37550, 42600, 45060, 53321, 56325, 56800, 60080, 72096, 75100, 85200, 90120, 106642, 112650, 120160, 150200, 159963, 170400, 180240, 213284, 225300, 266605, 300400, 319926, 360480, 426568, 450600, 533210, 600800, 639852, 799815, 853136, 901200, 1066420, 1279704, 1333025, 1599630, 1706272, 1802400, 2132840, 2559408, 2666050, 3199260, 3999075, 4265680, 5118816, 5332100, 6398520, 7998150, 8531360, 10664200, 12797040, 15996300, 21328400, 25594080, 31992600, 42656800, 63985200, 127970400]

約数ペア:

[(1, 127970400), (2, 63985200), (3, 42656800), (4, 31992600), (5, 25594080), (6, 21328400), (8, 15996300), (10, 12797040), (12, 10664200), (15, 8531360), (16, 7998150), (20, 6398520), (24, 5332100), (25, 5118816), (30, 4265680), (32, 3999075), (40, 3199260), (48, 2666050), (50, 2559408), (60, 2132840), (71, 1802400), (75, 1706272), (80, 1599630), (96, 1333025), (100, 1279704), (120, 1066420), (142, 901200), (150, 853136), (160, 799815), (200, 639852), (213, 600800), (240, 533210), (284, 450600), (300, 426568), (355, 360480), (400, 319926), (426, 300400), (480, 266605), (568, 225300), (600, 213284), (710, 180240), (751, 170400), (800, 159963), (852, 150200), (1065, 120160), (1136, 112650), (1200, 106642), (1420, 90120), (1502, 85200), (1704, 75100), (1775, 72096), (2130, 60080), (2253, 56800), (2272, 56325), (2400, 53321), (2840, 45060), (3004, 42600), (3408, 37550), (3550, 36048), (3755, 34080), (4260, 30040), (4506, 28400), (5325, 24032), (5680, 22530), (6008, 21300), (6816, 18775), (7100, 18024), (7510, 17040), (8520, 15020), (9012, 14200), (10650, 12016), (11265, 11360)]