316372320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:20005

約数の個数: 144

約数和(自身を含む): 1177826832

約数和(自身を除く): 861454512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 19973, 39946, 59919, 79892, 99865, 119838, 159784, 179757, 199730, 219703, 239676, 299595, 319568, 359514, 399460, 439406, 479352, 599190, 639136, 659109, 719028, 798920, 878812, 898785, 958704, 1098515, 1198380, 1318218, 1438056, 1597840, 1757624, 1797570, 1917408, 1977327, 2197030, 2396760, 2636436, 2876112, 3195680, 3295545, 3515248, 3595140, 3954654, 4394060, 4793520, 5272872, 5752224, 6591090, 7030496, 7190280, 7909308, 8788120, 9587040, 9886635, 10545744, 13182180, 14380560, 15818616, 17576240, 19773270, 21091488, 26364360, 28761120, 31637232, 35152480, 39546540, 52728720, 63274464, 79093080, 105457440, 158186160, 316372320]

約数ペア:

[(1, 316372320), (2, 158186160), (3, 105457440), (4, 79093080), (5, 63274464), (6, 52728720), (8, 39546540), (9, 35152480), (10, 31637232), (11, 28761120), (12, 26364360), (15, 21091488), (16, 19773270), (18, 17576240), (20, 15818616), (22, 14380560), (24, 13182180), (30, 10545744), (32, 9886635), (33, 9587040), (36, 8788120), (40, 7909308), (44, 7190280), (45, 7030496), (48, 6591090), (55, 5752224), (60, 5272872), (66, 4793520), (72, 4394060), (80, 3954654), (88, 3595140), (90, 3515248), (96, 3295545), (99, 3195680), (110, 2876112), (120, 2636436), (132, 2396760), (144, 2197030), (160, 1977327), (165, 1917408), (176, 1797570), (180, 1757624), (198, 1597840), (220, 1438056), (240, 1318218), (264, 1198380), (288, 1098515), (330, 958704), (352, 898785), (360, 878812), (396, 798920), (440, 719028), (480, 659109), (495, 639136), (528, 599190), (660, 479352), (720, 439406), (792, 399460), (880, 359514), (990, 319568), (1056, 299595), (1320, 239676), (1440, 219703), (1584, 199730), (1760, 179757), (1980, 159784), (2640, 119838), (3168, 99865), (3960, 79892), (5280, 59919), (7920, 39946), (15840, 19973)]