221896080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{44027}}^1$

素因数の和:44053

約数の個数: 120

約数和(自身を含む): 851677632

約数和(自身を除く): 629781552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 44027, 88054, 132081, 176108, 220135, 264162, 308189, 352216, 396243, 440270, 528324, 616378, 660405, 704432, 792486, 880540, 924567, 1056648, 1232756, 1320810, 1540945, 1584972, 1761080, 1849134, 1981215, 2113296, 2465512, 2641620, 2773701, 3081890, 3169944, 3522160, 3698268, 3962430, 4622835, 4931024, 5283240, 5547402, 6163780, 6339888, 7396536, 7924860, 9245670, 10566480, 11094804, 12327560, 13868505, 14793072, 15849720, 18491340, 22189608, 24655120, 27737010, 31699440, 36982680, 44379216, 55474020, 73965360, 110948040, 221896080]

約数ペア:

[(1, 221896080), (2, 110948040), (3, 73965360), (4, 55474020), (5, 44379216), (6, 36982680), (7, 31699440), (8, 27737010), (9, 24655120), (10, 22189608), (12, 18491340), (14, 15849720), (15, 14793072), (16, 13868505), (18, 12327560), (20, 11094804), (21, 10566480), (24, 9245670), (28, 7924860), (30, 7396536), (35, 6339888), (36, 6163780), (40, 5547402), (42, 5283240), (45, 4931024), (48, 4622835), (56, 3962430), (60, 3698268), (63, 3522160), (70, 3169944), (72, 3081890), (80, 2773701), (84, 2641620), (90, 2465512), (105, 2113296), (112, 1981215), (120, 1849134), (126, 1761080), (140, 1584972), (144, 1540945), (168, 1320810), (180, 1232756), (210, 1056648), (240, 924567), (252, 880540), (280, 792486), (315, 704432), (336, 660405), (360, 616378), (420, 528324), (504, 440270), (560, 396243), (630, 352216), (720, 308189), (840, 264162), (1008, 220135), (1260, 176108), (1680, 132081), (2520, 88054), (5040, 44027)]