127193600

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 120

約数和(自身を含む): 332352240

約数和(自身を除く): 205158640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 523, 608, 640, 760, 800, 950, 1046, 1216, 1280, 1520, 1600, 1900, 2092, 2432, 2560, 2615, 3040, 3200, 3800, 4184, 4864, 5230, 6080, 6400, 7600, 8368, 9728, 9937, 10460, 12160, 12800, 13075, 15200, 16736, 19874, 20920, 24320, 26150, 30400, 33472, 39748, 41840, 48640, 49685, 52300, 60800, 66944, 79496, 83680, 99370, 104600, 121600, 133888, 158992, 167360, 198740, 209200, 243200, 248425, 267776, 317984, 334720, 397480, 418400, 496850, 635968, 669440, 794960, 836800, 993700, 1271936, 1338880, 1589920, 1673600, 1987400, 2543872, 3179840, 3347200, 3974800, 5087744, 6359680, 6694400, 7949600, 12719360, 15899200, 25438720, 31798400, 63596800, 127193600]

約数ペア:

[(1, 127193600), (2, 63596800), (4, 31798400), (5, 25438720), (8, 15899200), (10, 12719360), (16, 7949600), (19, 6694400), (20, 6359680), (25, 5087744), (32, 3974800), (38, 3347200), (40, 3179840), (50, 2543872), (64, 1987400), (76, 1673600), (80, 1589920), (95, 1338880), (100, 1271936), (128, 993700), (152, 836800), (160, 794960), (190, 669440), (200, 635968), (256, 496850), (304, 418400), (320, 397480), (380, 334720), (400, 317984), (475, 267776), (512, 248425), (523, 243200), (608, 209200), (640, 198740), (760, 167360), (800, 158992), (950, 133888), (1046, 121600), (1216, 104600), (1280, 99370), (1520, 83680), (1600, 79496), (1900, 66944), (2092, 60800), (2432, 52300), (2560, 49685), (2615, 48640), (3040, 41840), (3200, 39748), (3800, 33472), (4184, 30400), (4864, 26150), (5230, 24320), (6080, 20920), (6400, 19874), (7600, 16736), (8368, 15200), (9728, 13075), (9937, 12800), (10460, 12160)]