129271740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9749}}^1$

素因数の和:9791

約数の個数: 96

約数和(自身を含む): 412776000

約数和(自身を除く): 283504260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 9749, 13260, 19498, 29247, 38996, 48745, 58494, 97490, 116988, 126737, 146235, 165733, 194980, 253474, 292470, 331466, 380211, 497199, 506948, 584940, 633685, 662932, 760422, 828665, 994398, 1267370, 1520844, 1657330, 1901055, 1988796, 2154529, 2485995, 2534740, 3314660, 3802110, 4309058, 4971990, 6463587, 7604220, 8618116, 9943980, 10772645, 12927174, 21545290, 25854348, 32317935, 43090580, 64635870, 129271740]

約数ペア:

[(1, 129271740), (2, 64635870), (3, 43090580), (4, 32317935), (5, 25854348), (6, 21545290), (10, 12927174), (12, 10772645), (13, 9943980), (15, 8618116), (17, 7604220), (20, 6463587), (26, 4971990), (30, 4309058), (34, 3802110), (39, 3314660), (51, 2534740), (52, 2485995), (60, 2154529), (65, 1988796), (68, 1901055), (78, 1657330), (85, 1520844), (102, 1267370), (130, 994398), (156, 828665), (170, 760422), (195, 662932), (204, 633685), (221, 584940), (255, 506948), (260, 497199), (340, 380211), (390, 331466), (442, 292470), (510, 253474), (663, 194980), (780, 165733), (884, 146235), (1020, 126737), (1105, 116988), (1326, 97490), (2210, 58494), (2652, 48745), (3315, 38996), (4420, 29247), (6630, 19498), (9749, 13260)]