2008516680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1568

約数の個数: 192

約数和(自身を含む): 6943987440

約数和(自身を除く): 4935470760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 257, 306, 340, 360, 408, 510, 514, 612, 680, 765, 771, 1020, 1028, 1224, 1277, 1285, 1530, 1542, 2040, 2056, 2313, 2554, 2570, 3060, 3084, 3831, 3855, 4369, 4626, 5108, 5140, 6120, 6168, 6385, 7662, 7710, 8738, 9252, 10216, 10280, 11493, 11565, 12770, 13107, 15324, 15420, 17476, 18504, 19155, 21709, 21845, 22986, 23130, 25540, 26214, 30648, 30840, 34952, 38310, 39321, 43418, 43690, 45972, 46260, 51080, 52428, 57465, 65127, 65535, 76620, 78642, 86836, 87380, 91944, 92520, 104856, 108545, 114930, 130254, 131070, 153240, 157284, 173672, 174760, 195381, 196605, 217090, 229860, 260508, 262140, 314568, 325635, 328189, 390762, 393210, 434180, 459720, 521016, 524280, 651270, 656378, 781524, 786420, 868360, 976905, 984567, 1302540, 1312756, 1563048, 1572840, 1640945, 1953810, 1969134, 2605080, 2625512, 2953701, 3281890, 3907620, 3938268, 4922835, 5579213, 5907402, 6563780, 7815240, 7876536, 9845670, 11158426, 11814804, 13127560, 14768505, 16737639, 19691340, 22316852, 23629608, 27896065, 29537010, 33475278, 39382680, 44633704, 50212917, 55792130, 59074020, 66950556, 83688195, 100425834, 111584260, 118148040, 133901112, 167376390, 200851668, 223168520, 251064585, 334752780, 401703336, 502129170, 669505560, 1004258340, 2008516680]

約数ペア:

[(1, 2008516680), (2, 1004258340), (3, 669505560), (4, 502129170), (5, 401703336), (6, 334752780), (8, 251064585), (9, 223168520), (10, 200851668), (12, 167376390), (15, 133901112), (17, 118148040), (18, 111584260), (20, 100425834), (24, 83688195), (30, 66950556), (34, 59074020), (36, 55792130), (40, 50212917), (45, 44633704), (51, 39382680), (60, 33475278), (68, 29537010), (72, 27896065), (85, 23629608), (90, 22316852), (102, 19691340), (120, 16737639), (136, 14768505), (153, 13127560), (170, 11814804), (180, 11158426), (204, 9845670), (255, 7876536), (257, 7815240), (306, 6563780), (340, 5907402), (360, 5579213), (408, 4922835), (510, 3938268), (514, 3907620), (612, 3281890), (680, 2953701), (765, 2625512), (771, 2605080), (1020, 1969134), (1028, 1953810), (1224, 1640945), (1277, 1572840), (1285, 1563048), (1530, 1312756), (1542, 1302540), (2040, 984567), (2056, 976905), (2313, 868360), (2554, 786420), (2570, 781524), (3060, 656378), (3084, 651270), (3831, 524280), (3855, 521016), (4369, 459720), (4626, 434180), (5108, 393210), (5140, 390762), (6120, 328189), (6168, 325635), (6385, 314568), (7662, 262140), (7710, 260508), (8738, 229860), (9252, 217090), (10216, 196605), (10280, 195381), (11493, 174760), (11565, 173672), (12770, 157284), (13107, 153240), (15324, 131070), (15420, 130254), (17476, 114930), (18504, 108545), (19155, 104856), (21709, 92520), (21845, 91944), (22986, 87380), (23130, 86836), (25540, 78642), (26214, 76620), (30648, 65535), (30840, 65127), (34952, 57465), (38310, 52428), (39321, 51080), (43418, 46260), (43690, 45972)]