248480400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29581}}^1$

素因数の和:29609

約数の個数: 120

約数和(自身を含む): 909705664

約数和(自身を除く): 661225264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 29581, 59162, 88743, 118324, 147905, 177486, 207067, 236648, 295810, 354972, 414134, 443715, 473296, 591620, 621201, 709944, 739525, 828268, 887430, 1035335, 1183240, 1242402, 1419888, 1479050, 1656536, 1774860, 2070670, 2218575, 2366480, 2484804, 2958100, 3106005, 3313072, 3549720, 4141340, 4437150, 4969608, 5176675, 5916200, 6212010, 7099440, 8282680, 8874300, 9939216, 10353350, 11832400, 12424020, 15530025, 16565360, 17748600, 20706700, 24848040, 31060050, 35497200, 41413400, 49696080, 62120100, 82826800, 124240200, 248480400]

約数ペア:

[(1, 248480400), (2, 124240200), (3, 82826800), (4, 62120100), (5, 49696080), (6, 41413400), (7, 35497200), (8, 31060050), (10, 24848040), (12, 20706700), (14, 17748600), (15, 16565360), (16, 15530025), (20, 12424020), (21, 11832400), (24, 10353350), (25, 9939216), (28, 8874300), (30, 8282680), (35, 7099440), (40, 6212010), (42, 5916200), (48, 5176675), (50, 4969608), (56, 4437150), (60, 4141340), (70, 3549720), (75, 3313072), (80, 3106005), (84, 2958100), (100, 2484804), (105, 2366480), (112, 2218575), (120, 2070670), (140, 1774860), (150, 1656536), (168, 1479050), (175, 1419888), (200, 1242402), (210, 1183240), (240, 1035335), (280, 887430), (300, 828268), (336, 739525), (350, 709944), (400, 621201), (420, 591620), (525, 473296), (560, 443715), (600, 414134), (700, 354972), (840, 295810), (1050, 236648), (1200, 207067), (1400, 177486), (1680, 147905), (2100, 118324), (2800, 88743), (4200, 59162), (8400, 29581)]