248811360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{74051}}^1$

素因数の和:74076

約数の個数: 96

約数和(自身を含む): 895732992

約数和(自身を除く): 646921632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 74051, 148102, 222153, 296204, 370255, 444306, 518357, 592408, 740510, 888612, 1036714, 1110765, 1184816, 1481020, 1555071, 1777224, 2073428, 2221530, 2369632, 2591785, 2962040, 3110142, 3554448, 4146856, 4443060, 5183570, 5924080, 6220284, 7108896, 7775355, 8293712, 8886120, 10367140, 11848160, 12440568, 15550710, 16587424, 17772240, 20734280, 24881136, 31101420, 35544480, 41468560, 49762272, 62202840, 82937120, 124405680, 248811360]

約数ペア:

[(1, 248811360), (2, 124405680), (3, 82937120), (4, 62202840), (5, 49762272), (6, 41468560), (7, 35544480), (8, 31101420), (10, 24881136), (12, 20734280), (14, 17772240), (15, 16587424), (16, 15550710), (20, 12440568), (21, 11848160), (24, 10367140), (28, 8886120), (30, 8293712), (32, 7775355), (35, 7108896), (40, 6220284), (42, 5924080), (48, 5183570), (56, 4443060), (60, 4146856), (70, 3554448), (80, 3110142), (84, 2962040), (96, 2591785), (105, 2369632), (112, 2221530), (120, 2073428), (140, 1777224), (160, 1555071), (168, 1481020), (210, 1184816), (224, 1110765), (240, 1036714), (280, 888612), (336, 740510), (420, 592408), (480, 518357), (560, 444306), (672, 370255), (840, 296204), (1120, 222153), (1680, 148102), (3360, 74051)]