323098380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163181}}^1$

素因数の和:163207

約数の個数: 72

約数和(自身を含む): 1069168464

約数和(自身を除く): 746070084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 163181, 326362, 489543, 652724, 815905, 979086, 1468629, 1631810, 1794991, 1958172, 2447715, 2937258, 3263620, 3589982, 4895430, 5384973, 5874516, 7179964, 7343145, 8974955, 9790860, 10769946, 14686290, 16154919, 17949910, 21539892, 26924865, 29372580, 32309838, 35899820, 53849730, 64619676, 80774595, 107699460, 161549190, 323098380]

約数ペア:

[(1, 323098380), (2, 161549190), (3, 107699460), (4, 80774595), (5, 64619676), (6, 53849730), (9, 35899820), (10, 32309838), (11, 29372580), (12, 26924865), (15, 21539892), (18, 17949910), (20, 16154919), (22, 14686290), (30, 10769946), (33, 9790860), (36, 8974955), (44, 7343145), (45, 7179964), (55, 5874516), (60, 5384973), (66, 4895430), (90, 3589982), (99, 3263620), (110, 2937258), (132, 2447715), (165, 1958172), (180, 1794991), (198, 1631810), (220, 1468629), (330, 979086), (396, 815905), (495, 652724), (660, 489543), (990, 326362), (1980, 163181)]