222663840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9467}}^1$

素因数の和:9499

約数の個数: 144

約数和(自身を含む): 815990112

約数和(自身を除く): 593326272

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9467, 11760, 18934, 23520, 28401, 37868, 47335, 56802, 66269, 75736, 94670, 113604, 132538, 142005, 151472, 189340, 198807, 227208, 265076, 284010, 302944, 331345, 378680, 397614, 454416, 463883, 530152, 568020, 662690, 757360, 795228, 908832, 927766, 994035, 1060304, 1136040, 1325380, 1391649, 1514720, 1590456, 1855532, 1988070, 2120608, 2272080, 2319415, 2650760, 2783298, 3180912, 3711064, 3976140, 4544160, 4638830, 5301520, 5566596, 6361824, 6958245, 7422128, 7952280, 9277660, 10603040, 11133192, 13916490, 14844256, 15904560, 18555320, 22266384, 27832980, 31809120, 37110640, 44532768, 55665960, 74221280, 111331920, 222663840]

約数ペア:

[(1, 222663840), (2, 111331920), (3, 74221280), (4, 55665960), (5, 44532768), (6, 37110640), (7, 31809120), (8, 27832980), (10, 22266384), (12, 18555320), (14, 15904560), (15, 14844256), (16, 13916490), (20, 11133192), (21, 10603040), (24, 9277660), (28, 7952280), (30, 7422128), (32, 6958245), (35, 6361824), (40, 5566596), (42, 5301520), (48, 4638830), (49, 4544160), (56, 3976140), (60, 3711064), (70, 3180912), (80, 2783298), (84, 2650760), (96, 2319415), (98, 2272080), (105, 2120608), (112, 1988070), (120, 1855532), (140, 1590456), (147, 1514720), (160, 1391649), (168, 1325380), (196, 1136040), (210, 1060304), (224, 994035), (240, 927766), (245, 908832), (280, 795228), (294, 757360), (336, 662690), (392, 568020), (420, 530152), (480, 463883), (490, 454416), (560, 397614), (588, 378680), (672, 331345), (735, 302944), (784, 284010), (840, 265076), (980, 227208), (1120, 198807), (1176, 189340), (1470, 151472), (1568, 142005), (1680, 132538), (1960, 113604), (2352, 94670), (2940, 75736), (3360, 66269), (3920, 56802), (4704, 47335), (5880, 37868), (7840, 28401), (9467, 23520), (11760, 18934)]