38919600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 180

約数和(自身を含む): 142420200

約数和(自身を除く): 103500600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 569, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1138, 1140, 1200, 1368, 1425, 1520, 1707, 1710, 1800, 1900, 2276, 2280, 2736, 2845, 2850, 3414, 3420, 3600, 3800, 4275, 4552, 4560, 5121, 5690, 5700, 6828, 6840, 7600, 8535, 8550, 9104, 10242, 10811, 11380, 11400, 13656, 13680, 14225, 17070, 17100, 20484, 21622, 22760, 22800, 25605, 27312, 28450, 32433, 34140, 34200, 40968, 42675, 43244, 45520, 51210, 54055, 56900, 64866, 68280, 68400, 81936, 85350, 86488, 97299, 102420, 108110, 113800, 128025, 129732, 136560, 162165, 170700, 172976, 194598, 204840, 216220, 227600, 256050, 259464, 270275, 324330, 341400, 389196, 409680, 432440, 486495, 512100, 518928, 540550, 648660, 682800, 778392, 810825, 864880, 972990, 1024200, 1081100, 1297320, 1556784, 1621650, 1945980, 2048400, 2162200, 2432475, 2594640, 3243300, 3891960, 4324400, 4864950, 6486600, 7783920, 9729900, 12973200, 19459800, 38919600]

約数ペア:

[(1, 38919600), (2, 19459800), (3, 12973200), (4, 9729900), (5, 7783920), (6, 6486600), (8, 4864950), (9, 4324400), (10, 3891960), (12, 3243300), (15, 2594640), (16, 2432475), (18, 2162200), (19, 2048400), (20, 1945980), (24, 1621650), (25, 1556784), (30, 1297320), (36, 1081100), (38, 1024200), (40, 972990), (45, 864880), (48, 810825), (50, 778392), (57, 682800), (60, 648660), (72, 540550), (75, 518928), (76, 512100), (80, 486495), (90, 432440), (95, 409680), (100, 389196), (114, 341400), (120, 324330), (144, 270275), (150, 259464), (152, 256050), (171, 227600), (180, 216220), (190, 204840), (200, 194598), (225, 172976), (228, 170700), (240, 162165), (285, 136560), (300, 129732), (304, 128025), (342, 113800), (360, 108110), (380, 102420), (400, 97299), (450, 86488), (456, 85350), (475, 81936), (569, 68400), (570, 68280), (600, 64866), (684, 56900), (720, 54055), (760, 51210), (855, 45520), (900, 43244), (912, 42675), (950, 40968), (1138, 34200), (1140, 34140), (1200, 32433), (1368, 28450), (1425, 27312), (1520, 25605), (1707, 22800), (1710, 22760), (1800, 21622), (1900, 20484), (2276, 17100), (2280, 17070), (2736, 14225), (2845, 13680), (2850, 13656), (3414, 11400), (3420, 11380), (3600, 10811), (3800, 10242), (4275, 9104), (4552, 8550), (4560, 8535), (5121, 7600), (5690, 6840), (5700, 6828)]