163940040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41399}}^1$

素因数の和:41427

約数の個数: 96

約数和(自身を含む): 581256000

約数和(自身を除く): 417315960

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, 41399, 82798, 124197, 165596, 206995, 248394, 331192, 372591, 413990, 455389, 496788, 620985, 745182, 827980, 910778, 993576, 1241970, 1366167, 1490364, 1655960, 1821556, 1862955, 2276945, 2483940, 2732334, 2980728, 3643112, 3725910, 4098501, 4553890, 4967880, 5464668, 6830835, 7451820, 8197002, 9107780, 10929336, 13661670, 14903640, 16394004, 18215560, 20492505, 27323340, 32788008, 40985010, 54646680, 81970020, 163940040]

約数ペア:

[(1, 163940040), (2, 81970020), (3, 54646680), (4, 40985010), (5, 32788008), (6, 27323340), (8, 20492505), (9, 18215560), (10, 16394004), (11, 14903640), (12, 13661670), (15, 10929336), (18, 9107780), (20, 8197002), (22, 7451820), (24, 6830835), (30, 5464668), (33, 4967880), (36, 4553890), (40, 4098501), (44, 3725910), (45, 3643112), (55, 2980728), (60, 2732334), (66, 2483940), (72, 2276945), (88, 1862955), (90, 1821556), (99, 1655960), (110, 1490364), (120, 1366167), (132, 1241970), (165, 993576), (180, 910778), (198, 827980), (220, 745182), (264, 620985), (330, 496788), (360, 455389), (396, 413990), (440, 372591), (495, 331192), (660, 248394), (792, 206995), (990, 165596), (1320, 124197), (1980, 82798), (3960, 41399)]