197792400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 706065920

約数和(自身を除く): 508273520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 409, 465, 496, 520, 600, 620, 624, 650, 744, 775, 780, 806, 818, 930, 975, 1040, 1200, 1209, 1227, 1240, 1300, 1488, 1550, 1560, 1612, 1636, 1860, 1950, 2015, 2045, 2325, 2418, 2454, 2480, 2600, 3100, 3120, 3224, 3272, 3720, 3900, 4030, 4090, 4650, 4836, 4908, 5200, 5317, 6045, 6135, 6200, 6448, 6544, 7440, 7800, 8060, 8180, 9300, 9672, 9816, 10075, 10225, 10634, 12090, 12270, 12400, 12679, 15600, 15951, 16120, 16360, 18600, 19344, 19632, 20150, 20450, 21268, 24180, 24540, 25358, 26585, 30225, 30675, 31902, 32240, 32720, 37200, 38037, 40300, 40900, 42536, 48360, 49080, 50716, 53170, 60450, 61350, 63395, 63804, 76074, 79755, 80600, 81800, 85072, 96720, 98160, 101432, 106340, 120900, 122700, 126790, 127608, 132925, 152148, 159510, 161200, 163600, 164827, 190185, 202864, 212680, 241800, 245400, 253580, 255216, 265850, 304296, 316975, 319020, 329654, 380370, 398775, 425360, 483600, 490800, 494481, 507160, 531700, 608592, 633950, 638040, 659308, 760740, 797550, 824135, 950925, 988962, 1014320, 1063400, 1267900, 1276080, 1318616, 1521480, 1595100, 1648270, 1901850, 1977924, 2126800, 2472405, 2535800, 2637232, 3042960, 3190200, 3296540, 3803700, 3955848, 4120675, 4944810, 5071600, 6380400, 6593080, 7607400, 7911696, 8241350, 9889620, 12362025, 13186160, 15214800, 16482700, 19779240, 24724050, 32965400, 39558480, 49448100, 65930800, 98896200, 197792400]

約数ペア:

[(1, 197792400), (2, 98896200), (3, 65930800), (4, 49448100), (5, 39558480), (6, 32965400), (8, 24724050), (10, 19779240), (12, 16482700), (13, 15214800), (15, 13186160), (16, 12362025), (20, 9889620), (24, 8241350), (25, 7911696), (26, 7607400), (30, 6593080), (31, 6380400), (39, 5071600), (40, 4944810), (48, 4120675), (50, 3955848), (52, 3803700), (60, 3296540), (62, 3190200), (65, 3042960), (75, 2637232), (78, 2535800), (80, 2472405), (93, 2126800), (100, 1977924), (104, 1901850), (120, 1648270), (124, 1595100), (130, 1521480), (150, 1318616), (155, 1276080), (156, 1267900), (186, 1063400), (195, 1014320), (200, 988962), (208, 950925), (240, 824135), (248, 797550), (260, 760740), (300, 659308), (310, 638040), (312, 633950), (325, 608592), (372, 531700), (390, 507160), (400, 494481), (403, 490800), (409, 483600), (465, 425360), (496, 398775), (520, 380370), (600, 329654), (620, 319020), (624, 316975), (650, 304296), (744, 265850), (775, 255216), (780, 253580), (806, 245400), (818, 241800), (930, 212680), (975, 202864), (1040, 190185), (1200, 164827), (1209, 163600), (1227, 161200), (1240, 159510), (1300, 152148), (1488, 132925), (1550, 127608), (1560, 126790), (1612, 122700), (1636, 120900), (1860, 106340), (1950, 101432), (2015, 98160), (2045, 96720), (2325, 85072), (2418, 81800), (2454, 80600), (2480, 79755), (2600, 76074), (3100, 63804), (3120, 63395), (3224, 61350), (3272, 60450), (3720, 53170), (3900, 50716), (4030, 49080), (4090, 48360), (4650, 42536), (4836, 40900), (4908, 40300), (5200, 38037), (5317, 37200), (6045, 32720), (6135, 32240), (6200, 31902), (6448, 30675), (6544, 30225), (7440, 26585), (7800, 25358), (8060, 24540), (8180, 24180), (9300, 21268), (9672, 20450), (9816, 20150), (10075, 19632), (10225, 19344), (10634, 18600), (12090, 16360), (12270, 16120), (12400, 15951), (12679, 15600)]