388258200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19609}}^1$

素因数の和:19642

約数の個数: 144

約数和(自身を含む): 1422509400

約数和(自身を除く): 1034251200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19609, 19800, 39218, 58827, 78436, 98045, 117654, 156872, 176481, 196090, 215699, 235308, 294135, 352962, 392180, 431398, 470616, 490225, 588270, 647097, 705924, 784360, 862796, 882405, 980450, 1078495, 1176540, 1294194, 1411848, 1470675, 1725592, 1764810, 1941291, 1960900, 2156990, 2353080, 2588388, 2941350, 3235485, 3529620, 3882582, 3921800, 4313980, 4412025, 5176776, 5392475, 5882700, 6470970, 7059240, 7765164, 8627960, 8824050, 9706455, 10784950, 11765400, 12941940, 15530328, 16177425, 17648100, 19412910, 21569900, 25883880, 32354850, 35296200, 38825820, 43139800, 48532275, 64709700, 77651640, 97064550, 129419400, 194129100, 388258200]

約数ペア:

[(1, 388258200), (2, 194129100), (3, 129419400), (4, 97064550), (5, 77651640), (6, 64709700), (8, 48532275), (9, 43139800), (10, 38825820), (11, 35296200), (12, 32354850), (15, 25883880), (18, 21569900), (20, 19412910), (22, 17648100), (24, 16177425), (25, 15530328), (30, 12941940), (33, 11765400), (36, 10784950), (40, 9706455), (44, 8824050), (45, 8627960), (50, 7765164), (55, 7059240), (60, 6470970), (66, 5882700), (72, 5392475), (75, 5176776), (88, 4412025), (90, 4313980), (99, 3921800), (100, 3882582), (110, 3529620), (120, 3235485), (132, 2941350), (150, 2588388), (165, 2353080), (180, 2156990), (198, 1960900), (200, 1941291), (220, 1764810), (225, 1725592), (264, 1470675), (275, 1411848), (300, 1294194), (330, 1176540), (360, 1078495), (396, 980450), (440, 882405), (450, 862796), (495, 784360), (550, 705924), (600, 647097), (660, 588270), (792, 490225), (825, 470616), (900, 431398), (990, 392180), (1100, 352962), (1320, 294135), (1650, 235308), (1800, 215699), (1980, 196090), (2200, 176481), (2475, 156872), (3300, 117654), (3960, 98045), (4950, 78436), (6600, 58827), (9900, 39218), (19609, 19800)]