1569259160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 4156876800

約数和(自身を除く): 2587617640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 79, 122, 140, 158, 244, 280, 305, 316, 395, 427, 488, 553, 610, 632, 790, 854, 1106, 1163, 1220, 1580, 1708, 2135, 2212, 2326, 2440, 2765, 3160, 3416, 4270, 4424, 4652, 4819, 5530, 5815, 8141, 8540, 9304, 9638, 11060, 11630, 16282, 17080, 19276, 22120, 23260, 24095, 32564, 33733, 38552, 40705, 46520, 48190, 65128, 67466, 70943, 81410, 91877, 96380, 134932, 141886, 162820, 168665, 183754, 192760, 269864, 283772, 325640, 337330, 354715, 367508, 459385, 496601, 567544, 643139, 674660, 709430, 735016, 918770, 993202, 1286278, 1349320, 1418860, 1837540, 1986404, 2483005, 2572556, 2837720, 3215695, 3675080, 3972808, 4966010, 5145112, 5604497, 6431390, 9932020, 11208994, 12862780, 19864040, 22417988, 25725560, 28022485, 39231479, 44835976, 56044970, 78462958, 112089940, 156925916, 196157395, 224179880, 313851832, 392314790, 784629580, 1569259160]

約数ペア:

[(1, 1569259160), (2, 784629580), (4, 392314790), (5, 313851832), (7, 224179880), (8, 196157395), (10, 156925916), (14, 112089940), (20, 78462958), (28, 56044970), (35, 44835976), (40, 39231479), (56, 28022485), (61, 25725560), (70, 22417988), (79, 19864040), (122, 12862780), (140, 11208994), (158, 9932020), (244, 6431390), (280, 5604497), (305, 5145112), (316, 4966010), (395, 3972808), (427, 3675080), (488, 3215695), (553, 2837720), (610, 2572556), (632, 2483005), (790, 1986404), (854, 1837540), (1106, 1418860), (1163, 1349320), (1220, 1286278), (1580, 993202), (1708, 918770), (2135, 735016), (2212, 709430), (2326, 674660), (2440, 643139), (2765, 567544), (3160, 496601), (3416, 459385), (4270, 367508), (4424, 354715), (4652, 337330), (4819, 325640), (5530, 283772), (5815, 269864), (8141, 192760), (8540, 183754), (9304, 168665), (9638, 162820), (11060, 141886), (11630, 134932), (16282, 96380), (17080, 91877), (19276, 81410), (22120, 70943), (23260, 67466), (24095, 65128), (32564, 48190), (33733, 46520), (38552, 40705)]