199778040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1$

素因数の和:7242

約数の個数: 192

約数和(自身を含む): 809602560

約数和(自身を除く): 609824520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 7207, 9240, 13860, 14414, 21621, 27720, 28828, 36035, 43242, 50449, 57656, 64863, 72070, 79277, 86484, 100898, 108105, 129726, 144140, 151347, 158554, 172968, 201796, 216210, 237831, 252245, 259452, 288280, 302694, 317108, 324315, 396385, 403592, 432420, 454041, 475662, 504490, 518904, 554939, 605388, 634216, 648630, 713493, 756735, 792770, 864840, 908082, 951324, 1008980, 1109878, 1189155, 1210776, 1297260, 1426986, 1513470, 1585540, 1664817, 1816164, 1902648, 2017960, 2219756, 2270205, 2378310, 2594520, 2774695, 2853972, 3026940, 3171080, 3329634, 3567465, 3632328, 4439512, 4540410, 4756620, 4994451, 5549390, 5707944, 6053880, 6659268, 7134930, 8324085, 9080820, 9513240, 9988902, 11098780, 13318536, 14269860, 16648170, 18161640, 19977804, 22197560, 24972255, 28539720, 33296340, 39955608, 49944510, 66592680, 99889020, 199778040]

約数ペア:

[(1, 199778040), (2, 99889020), (3, 66592680), (4, 49944510), (5, 39955608), (6, 33296340), (7, 28539720), (8, 24972255), (9, 22197560), (10, 19977804), (11, 18161640), (12, 16648170), (14, 14269860), (15, 13318536), (18, 11098780), (20, 9988902), (21, 9513240), (22, 9080820), (24, 8324085), (28, 7134930), (30, 6659268), (33, 6053880), (35, 5707944), (36, 5549390), (40, 4994451), (42, 4756620), (44, 4540410), (45, 4439512), (55, 3632328), (56, 3567465), (60, 3329634), (63, 3171080), (66, 3026940), (70, 2853972), (72, 2774695), (77, 2594520), (84, 2378310), (88, 2270205), (90, 2219756), (99, 2017960), (105, 1902648), (110, 1816164), (120, 1664817), (126, 1585540), (132, 1513470), (140, 1426986), (154, 1297260), (165, 1210776), (168, 1189155), (180, 1109878), (198, 1008980), (210, 951324), (220, 908082), (231, 864840), (252, 792770), (264, 756735), (280, 713493), (308, 648630), (315, 634216), (330, 605388), (360, 554939), (385, 518904), (396, 504490), (420, 475662), (440, 454041), (462, 432420), (495, 403592), (504, 396385), (616, 324315), (630, 317108), (660, 302694), (693, 288280), (770, 259452), (792, 252245), (840, 237831), (924, 216210), (990, 201796), (1155, 172968), (1260, 158554), (1320, 151347), (1386, 144140), (1540, 129726), (1848, 108105), (1980, 100898), (2310, 86484), (2520, 79277), (2772, 72070), (3080, 64863), (3465, 57656), (3960, 50449), (4620, 43242), (5544, 36035), (6930, 28828), (7207, 27720), (9240, 21621), (13860, 14414)]