311189040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{48023}}^1$

素因数の和:48048

約数の個数: 100

約数和(自身を含む): 1080828144

約数和(自身を除く): 769639104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 48023, 96046, 144069, 192092, 240115, 288138, 384184, 432207, 480230, 576276, 720345, 768368, 864414, 960460, 1152552, 1296621, 1440690, 1728828, 1920920, 2161035, 2305104, 2593242, 2881380, 3457656, 3841840, 3889863, 4322070, 5186484, 5762760, 6483105, 6915312, 7779726, 8644140, 10372968, 11525520, 12966210, 15559452, 17288280, 19449315, 20745936, 25932420, 31118904, 34576560, 38898630, 51864840, 62237808, 77797260, 103729680, 155594520, 311189040]

約数ペア:

[(1, 311189040), (2, 155594520), (3, 103729680), (4, 77797260), (5, 62237808), (6, 51864840), (8, 38898630), (9, 34576560), (10, 31118904), (12, 25932420), (15, 20745936), (16, 19449315), (18, 17288280), (20, 15559452), (24, 12966210), (27, 11525520), (30, 10372968), (36, 8644140), (40, 7779726), (45, 6915312), (48, 6483105), (54, 5762760), (60, 5186484), (72, 4322070), (80, 3889863), (81, 3841840), (90, 3457656), (108, 2881380), (120, 2593242), (135, 2305104), (144, 2161035), (162, 1920920), (180, 1728828), (216, 1440690), (240, 1296621), (270, 1152552), (324, 960460), (360, 864414), (405, 768368), (432, 720345), (540, 576276), (648, 480230), (720, 432207), (810, 384184), (1080, 288138), (1296, 240115), (1620, 192092), (2160, 144069), (3240, 96046), (6480, 48023)]