25441200

素因数分解:

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

素因数の和:252

約数の個数: 180

約数和(自身を含む): 91148928

約数和(自身を除く): 65707728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 180, 185, 191, 200, 222, 225, 240, 296, 300, 333, 360, 370, 382, 400, 444, 450, 555, 573, 592, 600, 666, 720, 740, 764, 888, 900, 925, 955, 1110, 1146, 1200, 1332, 1480, 1528, 1665, 1719, 1776, 1800, 1850, 1910, 2220, 2292, 2664, 2775, 2865, 2960, 3056, 3330, 3438, 3600, 3700, 3820, 4440, 4584, 4775, 5328, 5550, 5730, 6660, 6876, 7067, 7400, 7640, 8325, 8595, 8880, 9168, 9550, 11100, 11460, 13320, 13752, 14134, 14325, 14800, 15280, 16650, 17190, 19100, 21201, 22200, 22920, 26640, 27504, 28268, 28650, 33300, 34380, 35335, 38200, 42402, 42975, 44400, 45840, 56536, 57300, 63603, 66600, 68760, 70670, 76400, 84804, 85950, 106005, 113072, 114600, 127206, 133200, 137520, 141340, 169608, 171900, 176675, 212010, 229200, 254412, 282680, 318015, 339216, 343800, 353350, 424020, 508824, 530025, 565360, 636030, 687600, 706700, 848040, 1017648, 1060050, 1272060, 1413400, 1590075, 1696080, 2120100, 2544120, 2826800, 3180150, 4240200, 5088240, 6360300, 8480400, 12720600, 25441200]

約数ペア:

[(1, 25441200), (2, 12720600), (3, 8480400), (4, 6360300), (5, 5088240), (6, 4240200), (8, 3180150), (9, 2826800), (10, 2544120), (12, 2120100), (15, 1696080), (16, 1590075), (18, 1413400), (20, 1272060), (24, 1060050), (25, 1017648), (30, 848040), (36, 706700), (37, 687600), (40, 636030), (45, 565360), (48, 530025), (50, 508824), (60, 424020), (72, 353350), (74, 343800), (75, 339216), (80, 318015), (90, 282680), (100, 254412), (111, 229200), (120, 212010), (144, 176675), (148, 171900), (150, 169608), (180, 141340), (185, 137520), (191, 133200), (200, 127206), (222, 114600), (225, 113072), (240, 106005), (296, 85950), (300, 84804), (333, 76400), (360, 70670), (370, 68760), (382, 66600), (400, 63603), (444, 57300), (450, 56536), (555, 45840), (573, 44400), (592, 42975), (600, 42402), (666, 38200), (720, 35335), (740, 34380), (764, 33300), (888, 28650), (900, 28268), (925, 27504), (955, 26640), (1110, 22920), (1146, 22200), (1200, 21201), (1332, 19100), (1480, 17190), (1528, 16650), (1665, 15280), (1719, 14800), (1776, 14325), (1800, 14134), (1850, 13752), (1910, 13320), (2220, 11460), (2292, 11100), (2664, 9550), (2775, 9168), (2865, 8880), (2960, 8595), (3056, 8325), (3330, 7640), (3438, 7400), (3600, 7067), (3700, 6876), (3820, 6660), (4440, 5730), (4584, 5550), (4775, 5328)]