121431420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20443}}^1$

素因数の和:20472

約数の個数: 96

約数和(自身を含む): 412151040

約数和(自身を除く): 290719620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 20443, 40886, 61329, 81772, 102215, 122658, 183987, 204430, 224873, 245316, 306645, 367974, 408860, 449746, 551961, 613290, 674619, 735948, 899492, 919935, 1103922, 1124365, 1226580, 1349238, 1839870, 2023857, 2207844, 2248730, 2698476, 2759805, 3373095, 3679740, 4047714, 4497460, 5519610, 6071571, 6746190, 8095428, 10119285, 11039220, 12143142, 13492380, 20238570, 24286284, 30357855, 40477140, 60715710, 121431420]

約数ペア:

[(1, 121431420), (2, 60715710), (3, 40477140), (4, 30357855), (5, 24286284), (6, 20238570), (9, 13492380), (10, 12143142), (11, 11039220), (12, 10119285), (15, 8095428), (18, 6746190), (20, 6071571), (22, 5519610), (27, 4497460), (30, 4047714), (33, 3679740), (36, 3373095), (44, 2759805), (45, 2698476), (54, 2248730), (55, 2207844), (60, 2023857), (66, 1839870), (90, 1349238), (99, 1226580), (108, 1124365), (110, 1103922), (132, 919935), (135, 899492), (165, 735948), (180, 674619), (198, 613290), (220, 551961), (270, 449746), (297, 408860), (330, 367974), (396, 306645), (495, 245316), (540, 224873), (594, 204430), (660, 183987), (990, 122658), (1188, 102215), (1485, 81772), (1980, 61329), (2970, 40886), (5940, 20443)]