43240860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 149700096

約数和(自身を除く): 106459236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1087, 1105, 1170, 1326, 1530, 1989, 2174, 2210, 2340, 2652, 3060, 3261, 3315, 3978, 4348, 4420, 5435, 6522, 6630, 7956, 9783, 9945, 10870, 13044, 13260, 14131, 16305, 18479, 19566, 19890, 21740, 28262, 32610, 36958, 39132, 39780, 42393, 48915, 55437, 56524, 65220, 70655, 73916, 84786, 92395, 97830, 110874, 127179, 141310, 166311, 169572, 184790, 195660, 211965, 221748, 240227, 254358, 277185, 282620, 332622, 369580, 423930, 480454, 508716, 554370, 635895, 665244, 720681, 831555, 847860, 960908, 1108740, 1201135, 1271790, 1441362, 1663110, 2162043, 2402270, 2543580, 2882724, 3326220, 3603405, 4324086, 4804540, 7206810, 8648172, 10810215, 14413620, 21620430, 43240860]

約数ペア:

[(1, 43240860), (2, 21620430), (3, 14413620), (4, 10810215), (5, 8648172), (6, 7206810), (9, 4804540), (10, 4324086), (12, 3603405), (13, 3326220), (15, 2882724), (17, 2543580), (18, 2402270), (20, 2162043), (26, 1663110), (30, 1441362), (34, 1271790), (36, 1201135), (39, 1108740), (45, 960908), (51, 847860), (52, 831555), (60, 720681), (65, 665244), (68, 635895), (78, 554370), (85, 508716), (90, 480454), (102, 423930), (117, 369580), (130, 332622), (153, 282620), (156, 277185), (170, 254358), (180, 240227), (195, 221748), (204, 211965), (221, 195660), (234, 184790), (255, 169572), (260, 166311), (306, 141310), (340, 127179), (390, 110874), (442, 97830), (468, 92395), (510, 84786), (585, 73916), (612, 70655), (663, 65220), (765, 56524), (780, 55437), (884, 48915), (1020, 42393), (1087, 39780), (1105, 39132), (1170, 36958), (1326, 32610), (1530, 28262), (1989, 21740), (2174, 19890), (2210, 19566), (2340, 18479), (2652, 16305), (3060, 14131), (3261, 13260), (3315, 13044), (3978, 10870), (4348, 9945), (4420, 9783), (5435, 7956), (6522, 6630)]