216663480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54713}}^1$

素因数の和:54741

約数の個数: 96

約数和(自身を含む): 768184560

約数和(自身を除く): 551521080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 54713, 109426, 164139, 218852, 273565, 328278, 437704, 492417, 547130, 601843, 656556, 820695, 984834, 1094260, 1203686, 1313112, 1641390, 1805529, 1969668, 2188520, 2407372, 2462085, 3009215, 3282780, 3611058, 3939336, 4814744, 4924170, 5416587, 6018430, 6565560, 7222116, 9027645, 9848340, 10833174, 12036860, 14444232, 18055290, 19696680, 21666348, 24073720, 27082935, 36110580, 43332696, 54165870, 72221160, 108331740, 216663480]

約数ペア:

[(1, 216663480), (2, 108331740), (3, 72221160), (4, 54165870), (5, 43332696), (6, 36110580), (8, 27082935), (9, 24073720), (10, 21666348), (11, 19696680), (12, 18055290), (15, 14444232), (18, 12036860), (20, 10833174), (22, 9848340), (24, 9027645), (30, 7222116), (33, 6565560), (36, 6018430), (40, 5416587), (44, 4924170), (45, 4814744), (55, 3939336), (60, 3611058), (66, 3282780), (72, 3009215), (88, 2462085), (90, 2407372), (99, 2188520), (110, 1969668), (120, 1805529), (132, 1641390), (165, 1313112), (180, 1203686), (198, 1094260), (220, 984834), (264, 820695), (330, 656556), (360, 601843), (396, 547130), (440, 492417), (495, 437704), (660, 328278), (792, 273565), (990, 218852), (1320, 164139), (1980, 109426), (3960, 54713)]