620377560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3890

約数の個数: 192

約数和(自身を含む): 2253756960

約数和(自身を除く): 1633379400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 792, 820, 902, 984, 990, 1230, 1320, 1353, 1476, 1640, 1804, 1845, 1980, 2255, 2460, 2706, 2952, 3608, 3690, 3821, 3960, 4059, 4510, 4920, 5412, 6765, 7380, 7642, 8118, 9020, 10824, 11463, 13530, 14760, 15284, 16236, 18040, 19105, 20295, 22926, 27060, 30568, 32472, 34389, 38210, 40590, 42031, 45852, 54120, 57315, 68778, 76420, 81180, 84062, 91704, 114630, 126093, 137556, 152840, 156661, 162360, 168124, 171945, 210155, 229260, 252186, 275112, 313322, 336248, 343890, 378279, 420310, 458520, 469983, 504372, 626644, 630465, 687780, 756558, 783305, 840620, 939966, 1008744, 1253288, 1260930, 1375560, 1409949, 1513116, 1566610, 1681240, 1723271, 1879932, 1891395, 2349915, 2521860, 2819898, 3026232, 3133220, 3446542, 3759864, 3782790, 4699830, 5043720, 5169813, 5639796, 6266440, 6893084, 7049745, 7565580, 8616355, 9399660, 10339626, 11279592, 13786168, 14099490, 15131160, 15509439, 17232710, 18799320, 20679252, 25849065, 28198980, 31018878, 34465420, 41358504, 51698130, 56397960, 62037756, 68930840, 77547195, 103396260, 124075512, 155094390, 206792520, 310188780, 620377560]

約数ペア:

[(1, 620377560), (2, 310188780), (3, 206792520), (4, 155094390), (5, 124075512), (6, 103396260), (8, 77547195), (9, 68930840), (10, 62037756), (11, 56397960), (12, 51698130), (15, 41358504), (18, 34465420), (20, 31018878), (22, 28198980), (24, 25849065), (30, 20679252), (33, 18799320), (36, 17232710), (40, 15509439), (41, 15131160), (44, 14099490), (45, 13786168), (55, 11279592), (60, 10339626), (66, 9399660), (72, 8616355), (82, 7565580), (88, 7049745), (90, 6893084), (99, 6266440), (110, 5639796), (120, 5169813), (123, 5043720), (132, 4699830), (164, 3782790), (165, 3759864), (180, 3446542), (198, 3133220), (205, 3026232), (220, 2819898), (246, 2521860), (264, 2349915), (328, 1891395), (330, 1879932), (360, 1723271), (369, 1681240), (396, 1566610), (410, 1513116), (440, 1409949), (451, 1375560), (492, 1260930), (495, 1253288), (615, 1008744), (660, 939966), (738, 840620), (792, 783305), (820, 756558), (902, 687780), (984, 630465), (990, 626644), (1230, 504372), (1320, 469983), (1353, 458520), (1476, 420310), (1640, 378279), (1804, 343890), (1845, 336248), (1980, 313322), (2255, 275112), (2460, 252186), (2706, 229260), (2952, 210155), (3608, 171945), (3690, 168124), (3821, 162360), (3960, 156661), (4059, 152840), (4510, 137556), (4920, 126093), (5412, 114630), (6765, 91704), (7380, 84062), (7642, 81180), (8118, 76420), (9020, 68778), (10824, 57315), (11463, 54120), (13530, 45852), (14760, 42031), (15284, 40590), (16236, 38210), (18040, 34389), (19105, 32472), (20295, 30568), (22926, 27060)]