144575760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 523395072

約数和(自身を除く): 378819312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1831, 1880, 1974, 2256, 2632, 2820, 3290, 3662, 3760, 3948, 4935, 5264, 5493, 5640, 6580, 7324, 7896, 9155, 9870, 10986, 11280, 12817, 13160, 14648, 15792, 18310, 19740, 21972, 25634, 26320, 27465, 29296, 36620, 38451, 39480, 43944, 51268, 54930, 64085, 73240, 76902, 78960, 86057, 87888, 102536, 109860, 128170, 146480, 153804, 172114, 192255, 205072, 219720, 256340, 258171, 307608, 344228, 384510, 430285, 439440, 512680, 516342, 602399, 615216, 688456, 769020, 860570, 1025360, 1032684, 1204798, 1290855, 1376912, 1538040, 1721140, 1807197, 2065368, 2409596, 2581710, 3011995, 3076080, 3442280, 3614394, 4130736, 4819192, 5163420, 6023990, 6884560, 7228788, 9035985, 9638384, 10326840, 12047980, 14457576, 18071970, 20653680, 24095960, 28915152, 36143940, 48191920, 72287880, 144575760]

約数ペア:

[(1, 144575760), (2, 72287880), (3, 48191920), (4, 36143940), (5, 28915152), (6, 24095960), (7, 20653680), (8, 18071970), (10, 14457576), (12, 12047980), (14, 10326840), (15, 9638384), (16, 9035985), (20, 7228788), (21, 6884560), (24, 6023990), (28, 5163420), (30, 4819192), (35, 4130736), (40, 3614394), (42, 3442280), (47, 3076080), (48, 3011995), (56, 2581710), (60, 2409596), (70, 2065368), (80, 1807197), (84, 1721140), (94, 1538040), (105, 1376912), (112, 1290855), (120, 1204798), (140, 1032684), (141, 1025360), (168, 860570), (188, 769020), (210, 688456), (235, 615216), (240, 602399), (280, 516342), (282, 512680), (329, 439440), (336, 430285), (376, 384510), (420, 344228), (470, 307608), (560, 258171), (564, 256340), (658, 219720), (705, 205072), (752, 192255), (840, 172114), (940, 153804), (987, 146480), (1128, 128170), (1316, 109860), (1410, 102536), (1645, 87888), (1680, 86057), (1831, 78960), (1880, 76902), (1974, 73240), (2256, 64085), (2632, 54930), (2820, 51268), (3290, 43944), (3662, 39480), (3760, 38451), (3948, 36620), (4935, 29296), (5264, 27465), (5493, 26320), (5640, 25634), (6580, 21972), (7324, 19740), (7896, 18310), (9155, 15792), (9870, 14648), (10986, 13160), (11280, 12817)]