168525720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42557}}^1$

素因数の和:42585

約数の個数: 96

約数和(自身を含む): 597514320

約数和(自身を除く): 428988600

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, 42557, 85114, 127671, 170228, 212785, 255342, 340456, 383013, 425570, 468127, 510684, 638355, 766026, 851140, 936254, 1021368, 1276710, 1404381, 1532052, 1702280, 1872508, 1915065, 2340635, 2553420, 2808762, 3064104, 3745016, 3830130, 4213143, 4681270, 5106840, 5617524, 7021905, 7660260, 8426286, 9362540, 11235048, 14043810, 15320520, 16852572, 18725080, 21065715, 28087620, 33705144, 42131430, 56175240, 84262860, 168525720]

約数ペア:

[(1, 168525720), (2, 84262860), (3, 56175240), (4, 42131430), (5, 33705144), (6, 28087620), (8, 21065715), (9, 18725080), (10, 16852572), (11, 15320520), (12, 14043810), (15, 11235048), (18, 9362540), (20, 8426286), (22, 7660260), (24, 7021905), (30, 5617524), (33, 5106840), (36, 4681270), (40, 4213143), (44, 3830130), (45, 3745016), (55, 3064104), (60, 2808762), (66, 2553420), (72, 2340635), (88, 1915065), (90, 1872508), (99, 1702280), (110, 1532052), (120, 1404381), (132, 1276710), (165, 1021368), (180, 936254), (198, 851140), (220, 766026), (264, 638355), (330, 510684), (360, 468127), (396, 425570), (440, 383013), (495, 340456), (660, 255342), (792, 212785), (990, 170228), (1320, 127671), (1980, 85114), (3960, 42557)]