8650620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 30427488

約数和(自身を除く): 21776868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 257, 306, 330, 340, 374, 396, 495, 510, 514, 561, 612, 660, 748, 765, 771, 935, 990, 1020, 1028, 1122, 1285, 1530, 1542, 1683, 1870, 1980, 2244, 2313, 2570, 2805, 2827, 3060, 3084, 3366, 3740, 3855, 4369, 4626, 5140, 5610, 5654, 6732, 7710, 8415, 8481, 8738, 9252, 11220, 11308, 11565, 13107, 14135, 15420, 16830, 16962, 17476, 21845, 23130, 25443, 26214, 28270, 33660, 33924, 39321, 42405, 43690, 46260, 48059, 50886, 52428, 56540, 65535, 78642, 84810, 87380, 96118, 101772, 127215, 131070, 144177, 157284, 169620, 192236, 196605, 240295, 254430, 262140, 288354, 393210, 432531, 480590, 508860, 576708, 720885, 786420, 865062, 961180, 1441770, 1730124, 2162655, 2883540, 4325310, 8650620]

約数ペア:

[(1, 8650620), (2, 4325310), (3, 2883540), (4, 2162655), (5, 1730124), (6, 1441770), (9, 961180), (10, 865062), (11, 786420), (12, 720885), (15, 576708), (17, 508860), (18, 480590), (20, 432531), (22, 393210), (30, 288354), (33, 262140), (34, 254430), (36, 240295), (44, 196605), (45, 192236), (51, 169620), (55, 157284), (60, 144177), (66, 131070), (68, 127215), (85, 101772), (90, 96118), (99, 87380), (102, 84810), (110, 78642), (132, 65535), (153, 56540), (165, 52428), (170, 50886), (180, 48059), (187, 46260), (198, 43690), (204, 42405), (220, 39321), (255, 33924), (257, 33660), (306, 28270), (330, 26214), (340, 25443), (374, 23130), (396, 21845), (495, 17476), (510, 16962), (514, 16830), (561, 15420), (612, 14135), (660, 13107), (748, 11565), (765, 11308), (771, 11220), (935, 9252), (990, 8738), (1020, 8481), (1028, 8415), (1122, 7710), (1285, 6732), (1530, 5654), (1542, 5610), (1683, 5140), (1870, 4626), (1980, 4369), (2244, 3855), (2313, 3740), (2570, 3366), (2805, 3084), (2827, 3060)]