293788320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 144

約数和(自身を含む): 1076610528

約数和(自身を除く): 782822208

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, 11760, 12491, 23520, 24982, 37473, 49964, 62455, 74946, 87437, 99928, 124910, 149892, 174874, 187365, 199856, 249820, 262311, 299784, 349748, 374730, 399712, 437185, 499640, 524622, 599568, 612059, 699496, 749460, 874370, 999280, 1049244, 1199136, 1224118, 1311555, 1398992, 1498920, 1748740, 1836177, 1998560, 2098488, 2448236, 2623110, 2797984, 2997840, 3060295, 3497480, 3672354, 4196976, 4896472, 5246220, 5995680, 6120590, 6994960, 7344708, 8393952, 9180885, 9792944, 10492440, 12241180, 13989920, 14689416, 18361770, 19585888, 20984880, 24482360, 29378832, 36723540, 41969760, 48964720, 58757664, 73447080, 97929440, 146894160, 293788320]

約数ペア:

[(1, 293788320), (2, 146894160), (3, 97929440), (4, 73447080), (5, 58757664), (6, 48964720), (7, 41969760), (8, 36723540), (10, 29378832), (12, 24482360), (14, 20984880), (15, 19585888), (16, 18361770), (20, 14689416), (21, 13989920), (24, 12241180), (28, 10492440), (30, 9792944), (32, 9180885), (35, 8393952), (40, 7344708), (42, 6994960), (48, 6120590), (49, 5995680), (56, 5246220), (60, 4896472), (70, 4196976), (80, 3672354), (84, 3497480), (96, 3060295), (98, 2997840), (105, 2797984), (112, 2623110), (120, 2448236), (140, 2098488), (147, 1998560), (160, 1836177), (168, 1748740), (196, 1498920), (210, 1398992), (224, 1311555), (240, 1224118), (245, 1199136), (280, 1049244), (294, 999280), (336, 874370), (392, 749460), (420, 699496), (480, 612059), (490, 599568), (560, 524622), (588, 499640), (672, 437185), (735, 399712), (784, 374730), (840, 349748), (980, 299784), (1120, 262311), (1176, 249820), (1470, 199856), (1568, 187365), (1680, 174874), (1960, 149892), (2352, 124910), (2940, 99928), (3360, 87437), (3920, 74946), (4704, 62455), (5880, 49964), (7840, 37473), (11760, 24982), (12491, 23520)]