131608620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5152

約数の個数: 144

約数和(自身を含む): 469096992

約数和(自身を除く): 337488372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5113, 5148, 6435, 8580, 10226, 12870, 15339, 20452, 25565, 25740, 30678, 46017, 51130, 56243, 61356, 66469, 76695, 92034, 102260, 112486, 132938, 153390, 168729, 184068, 199407, 224972, 230085, 265876, 281215, 306780, 332345, 337458, 398814, 460170, 506187, 562430, 598221, 664690, 674916, 731159, 797628, 843645, 920340, 997035, 1012374, 1124860, 1196442, 1329380, 1462318, 1687290, 1994070, 2024748, 2193477, 2392884, 2530935, 2924636, 2991105, 3374580, 3655795, 3988140, 4386954, 5061870, 5982210, 6580431, 7311590, 8773908, 10123740, 10967385, 11964420, 13160862, 14623180, 21934770, 26321724, 32902155, 43869540, 65804310, 131608620]

約数ペア:

[(1, 131608620), (2, 65804310), (3, 43869540), (4, 32902155), (5, 26321724), (6, 21934770), (9, 14623180), (10, 13160862), (11, 11964420), (12, 10967385), (13, 10123740), (15, 8773908), (18, 7311590), (20, 6580431), (22, 5982210), (26, 5061870), (30, 4386954), (33, 3988140), (36, 3655795), (39, 3374580), (44, 2991105), (45, 2924636), (52, 2530935), (55, 2392884), (60, 2193477), (65, 2024748), (66, 1994070), (78, 1687290), (90, 1462318), (99, 1329380), (110, 1196442), (117, 1124860), (130, 1012374), (132, 997035), (143, 920340), (156, 843645), (165, 797628), (180, 731159), (195, 674916), (198, 664690), (220, 598221), (234, 562430), (260, 506187), (286, 460170), (330, 398814), (390, 337458), (396, 332345), (429, 306780), (468, 281215), (495, 265876), (572, 230085), (585, 224972), (660, 199407), (715, 184068), (780, 168729), (858, 153390), (990, 132938), (1170, 112486), (1287, 102260), (1430, 92034), (1716, 76695), (1980, 66469), (2145, 61356), (2340, 56243), (2574, 51130), (2860, 46017), (4290, 30678), (5113, 25740), (5148, 25565), (6435, 20452), (8580, 15339), (10226, 12870)]