390416400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9859}}^1$

素因数の和:9894

約数の個数: 180

約数和(自身を含む): 1478171760

約数和(自身を除く): 1087755360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7920, 9859, 9900, 13200, 19718, 19800, 29577, 39436, 39600, 49295, 59154, 78872, 88731, 98590, 108449, 118308, 147885, 157744, 177462, 197180, 216898, 236616, 246475, 295770, 325347, 354924, 394360, 433796, 443655, 473232, 492950, 542245, 591540, 650694, 709848, 739425, 788720, 867592, 887310, 976041, 985900, 1084490, 1183080, 1301388, 1419696, 1478850, 1626735, 1735184, 1774620, 1952082, 1971800, 2168980, 2218275, 2366160, 2602776, 2711225, 2957700, 3253470, 3549240, 3904164, 3943600, 4337960, 4436550, 4880205, 5205552, 5422450, 5915400, 6506940, 7098480, 7808328, 8133675, 8675920, 8873100, 9760410, 10844900, 11830800, 13013880, 15616656, 16267350, 17746200, 19520820, 21689800, 24401025, 26027760, 32534700, 35492400, 39041640, 43379600, 48802050, 65069400, 78083280, 97604100, 130138800, 195208200, 390416400]

約数ペア:

[(1, 390416400), (2, 195208200), (3, 130138800), (4, 97604100), (5, 78083280), (6, 65069400), (8, 48802050), (9, 43379600), (10, 39041640), (11, 35492400), (12, 32534700), (15, 26027760), (16, 24401025), (18, 21689800), (20, 19520820), (22, 17746200), (24, 16267350), (25, 15616656), (30, 13013880), (33, 11830800), (36, 10844900), (40, 9760410), (44, 8873100), (45, 8675920), (48, 8133675), (50, 7808328), (55, 7098480), (60, 6506940), (66, 5915400), (72, 5422450), (75, 5205552), (80, 4880205), (88, 4436550), (90, 4337960), (99, 3943600), (100, 3904164), (110, 3549240), (120, 3253470), (132, 2957700), (144, 2711225), (150, 2602776), (165, 2366160), (176, 2218275), (180, 2168980), (198, 1971800), (200, 1952082), (220, 1774620), (225, 1735184), (240, 1626735), (264, 1478850), (275, 1419696), (300, 1301388), (330, 1183080), (360, 1084490), (396, 985900), (400, 976041), (440, 887310), (450, 867592), (495, 788720), (528, 739425), (550, 709848), (600, 650694), (660, 591540), (720, 542245), (792, 492950), (825, 473232), (880, 443655), (900, 433796), (990, 394360), (1100, 354924), (1200, 325347), (1320, 295770), (1584, 246475), (1650, 236616), (1800, 216898), (1980, 197180), (2200, 177462), (2475, 157744), (2640, 147885), (3300, 118308), (3600, 108449), (3960, 98590), (4400, 88731), (4950, 78872), (6600, 59154), (7920, 49295), (9859, 39600), (9900, 39436), (13200, 29577), (19718, 19800)]