19745616000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37397}}^1$

素因数の和:37440

約数の個数: 256

約数和(自身を含む): 71409237120

約数和(自身を除く): 51663621120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 384, 400, 440, 480, 500, 528, 550, 600, 640, 660, 704, 750, 800, 825, 880, 960, 1000, 1056, 1100, 1200, 1320, 1375, 1408, 1500, 1600, 1650, 1760, 1920, 2000, 2112, 2200, 2400, 2640, 2750, 3000, 3200, 3300, 3520, 4000, 4125, 4224, 4400, 4800, 5280, 5500, 6000, 6600, 7040, 8000, 8250, 8800, 9600, 10560, 11000, 12000, 13200, 16000, 16500, 17600, 21120, 22000, 24000, 26400, 33000, 35200, 37397, 44000, 48000, 52800, 66000, 74794, 88000, 105600, 112191, 132000, 149588, 176000, 186985, 224382, 264000, 299176, 373970, 411367, 448764, 528000, 560955, 598352, 747940, 822734, 897528, 934925, 1121910, 1196704, 1234101, 1495880, 1645468, 1795056, 1869850, 2056835, 2243820, 2393408, 2468202, 2804775, 2991760, 3290936, 3590112, 3739700, 4113670, 4487640, 4674625, 4786816, 4936404, 5609550, 5983520, 6170505, 6581872, 7180224, 7479400, 8227340, 8975280, 9349250, 9872808, 10284175, 11219100, 11967040, 12341010, 13163744, 14023875, 14360448, 14958800, 16454680, 17950560, 18698500, 19745616, 20568350, 22438200, 23934080, 24682020, 26327488, 28047750, 29917600, 30852525, 32909360, 35901120, 37397000, 39491232, 41136700, 44876400, 49364040, 51420875, 52654976, 56095500, 59835200, 61705050, 65818720, 71802240, 74794000, 78982464, 82273400, 89752800, 98728080, 102841750, 112191000, 119670400, 123410100, 131637440, 149588000, 154262625, 157964928, 164546800, 179505600, 197456160, 205683500, 224382000, 246820200, 263274880, 299176000, 308525250, 329093600, 359011200, 394912320, 411367000, 448764000, 493640400, 598352000, 617050500, 658187200, 789824640, 822734000, 897528000, 987280800, 1234101000, 1316374400, 1645468000, 1795056000, 1974561600, 2468202000, 3290936000, 3949123200, 4936404000, 6581872000, 9872808000, 19745616000]

約数ペア:

[(1, 19745616000), (2, 9872808000), (3, 6581872000), (4, 4936404000), (5, 3949123200), (6, 3290936000), (8, 2468202000), (10, 1974561600), (11, 1795056000), (12, 1645468000), (15, 1316374400), (16, 1234101000), (20, 987280800), (22, 897528000), (24, 822734000), (25, 789824640), (30, 658187200), (32, 617050500), (33, 598352000), (40, 493640400), (44, 448764000), (48, 411367000), (50, 394912320), (55, 359011200), (60, 329093600), (64, 308525250), (66, 299176000), (75, 263274880), (80, 246820200), (88, 224382000), (96, 205683500), (100, 197456160), (110, 179505600), (120, 164546800), (125, 157964928), (128, 154262625), (132, 149588000), (150, 131637440), (160, 123410100), (165, 119670400), (176, 112191000), (192, 102841750), (200, 98728080), (220, 89752800), (240, 82273400), (250, 78982464), (264, 74794000), (275, 71802240), (300, 65818720), (320, 61705050), (330, 59835200), (352, 56095500), (375, 52654976), (384, 51420875), (400, 49364040), (440, 44876400), (480, 41136700), (500, 39491232), (528, 37397000), (550, 35901120), (600, 32909360), (640, 30852525), (660, 29917600), (704, 28047750), (750, 26327488), (800, 24682020), (825, 23934080), (880, 22438200), (960, 20568350), (1000, 19745616), (1056, 18698500), (1100, 17950560), (1200, 16454680), (1320, 14958800), (1375, 14360448), (1408, 14023875), (1500, 13163744), (1600, 12341010), (1650, 11967040), (1760, 11219100), (1920, 10284175), (2000, 9872808), (2112, 9349250), (2200, 8975280), (2400, 8227340), (2640, 7479400), (2750, 7180224), (3000, 6581872), (3200, 6170505), (3300, 5983520), (3520, 5609550), (4000, 4936404), (4125, 4786816), (4224, 4674625), (4400, 4487640), (4800, 4113670), (5280, 3739700), (5500, 3590112), (6000, 3290936), (6600, 2991760), (7040, 2804775), (8000, 2468202), (8250, 2393408), (8800, 2243820), (9600, 2056835), (10560, 1869850), (11000, 1795056), (12000, 1645468), (13200, 1495880), (16000, 1234101), (16500, 1196704), (17600, 1121910), (21120, 934925), (22000, 897528), (24000, 822734), (26400, 747940), (33000, 598352), (35200, 560955), (37397, 528000), (44000, 448764), (48000, 411367), (52800, 373970), (66000, 299176), (74794, 264000), (88000, 224382), (105600, 186985), (112191, 176000), (132000, 149588)]