198140040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26209}}^1$

素因数の和:26236

約数の個数: 128

約数和(自身を含む): 754848000

約数和(自身を除く): 556707960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26209, 52418, 78627, 104836, 131045, 157254, 183463, 209672, 235881, 262090, 314508, 366926, 393135, 471762, 524180, 550389, 629016, 707643, 733852, 786270, 917315, 943524, 1048360, 1100778, 1179405, 1415286, 1467704, 1572540, 1651167, 1834630, 1887048, 2201556, 2358810, 2751945, 2830572, 3145080, 3302334, 3538215, 3669260, 4403112, 4717620, 4953501, 5503890, 5661144, 6604668, 7076430, 7338520, 8255835, 9435240, 9907002, 11007780, 13209336, 14152860, 16511670, 19814004, 22015560, 24767505, 28305720, 33023340, 39628008, 49535010, 66046680, 99070020, 198140040]

約数ペア:

[(1, 198140040), (2, 99070020), (3, 66046680), (4, 49535010), (5, 39628008), (6, 33023340), (7, 28305720), (8, 24767505), (9, 22015560), (10, 19814004), (12, 16511670), (14, 14152860), (15, 13209336), (18, 11007780), (20, 9907002), (21, 9435240), (24, 8255835), (27, 7338520), (28, 7076430), (30, 6604668), (35, 5661144), (36, 5503890), (40, 4953501), (42, 4717620), (45, 4403112), (54, 3669260), (56, 3538215), (60, 3302334), (63, 3145080), (70, 2830572), (72, 2751945), (84, 2358810), (90, 2201556), (105, 1887048), (108, 1834630), (120, 1651167), (126, 1572540), (135, 1467704), (140, 1415286), (168, 1179405), (180, 1100778), (189, 1048360), (210, 943524), (216, 917315), (252, 786270), (270, 733852), (280, 707643), (315, 629016), (360, 550389), (378, 524180), (420, 471762), (504, 393135), (540, 366926), (630, 314508), (756, 262090), (840, 235881), (945, 209672), (1080, 183463), (1260, 157254), (1512, 131045), (1890, 104836), (2520, 78627), (3780, 52418), (7560, 26209)]