8480400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 28045824

約数和(自身を除く): 19565424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 191, 200, 222, 240, 296, 300, 370, 382, 400, 444, 555, 573, 592, 600, 740, 764, 888, 925, 955, 1110, 1146, 1200, 1480, 1528, 1776, 1850, 1910, 2220, 2292, 2775, 2865, 2960, 3056, 3700, 3820, 4440, 4584, 4775, 5550, 5730, 7067, 7400, 7640, 8880, 9168, 9550, 11100, 11460, 14134, 14325, 14800, 15280, 19100, 21201, 22200, 22920, 28268, 28650, 35335, 38200, 42402, 44400, 45840, 56536, 57300, 70670, 76400, 84804, 106005, 113072, 114600, 141340, 169608, 176675, 212010, 229200, 282680, 339216, 353350, 424020, 530025, 565360, 706700, 848040, 1060050, 1413400, 1696080, 2120100, 2826800, 4240200, 8480400]

約数ペア:

[(1, 8480400), (2, 4240200), (3, 2826800), (4, 2120100), (5, 1696080), (6, 1413400), (8, 1060050), (10, 848040), (12, 706700), (15, 565360), (16, 530025), (20, 424020), (24, 353350), (25, 339216), (30, 282680), (37, 229200), (40, 212010), (48, 176675), (50, 169608), (60, 141340), (74, 114600), (75, 113072), (80, 106005), (100, 84804), (111, 76400), (120, 70670), (148, 57300), (150, 56536), (185, 45840), (191, 44400), (200, 42402), (222, 38200), (240, 35335), (296, 28650), (300, 28268), (370, 22920), (382, 22200), (400, 21201), (444, 19100), (555, 15280), (573, 14800), (592, 14325), (600, 14134), (740, 11460), (764, 11100), (888, 9550), (925, 9168), (955, 8880), (1110, 7640), (1146, 7400), (1200, 7067), (1480, 5730), (1528, 5550), (1776, 4775), (1850, 4584), (1910, 4440), (2220, 3820), (2292, 3700), (2775, 3056), (2865, 2960)]