218457360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27583}}^1$

素因数の和:27613

約数の個数: 120

約数和(自身を含む): 800377344

約数和(自身を除く): 581919984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 27583, 55166, 82749, 110332, 137915, 165498, 220664, 248247, 275830, 303413, 330996, 413745, 441328, 496494, 551660, 606826, 661992, 827490, 910239, 992988, 1103320, 1213652, 1241235, 1323984, 1517065, 1654980, 1820478, 1985976, 2206640, 2427304, 2482470, 2730717, 3034130, 3309960, 3640956, 3971952, 4551195, 4854608, 4964940, 5461434, 6068260, 6619920, 7281912, 9102390, 9929880, 10922868, 12136520, 13653585, 14563824, 18204780, 19859760, 21845736, 24273040, 27307170, 36409560, 43691472, 54614340, 72819120, 109228680, 218457360]

約数ペア:

[(1, 218457360), (2, 109228680), (3, 72819120), (4, 54614340), (5, 43691472), (6, 36409560), (8, 27307170), (9, 24273040), (10, 21845736), (11, 19859760), (12, 18204780), (15, 14563824), (16, 13653585), (18, 12136520), (20, 10922868), (22, 9929880), (24, 9102390), (30, 7281912), (33, 6619920), (36, 6068260), (40, 5461434), (44, 4964940), (45, 4854608), (48, 4551195), (55, 3971952), (60, 3640956), (66, 3309960), (72, 3034130), (80, 2730717), (88, 2482470), (90, 2427304), (99, 2206640), (110, 1985976), (120, 1820478), (132, 1654980), (144, 1517065), (165, 1323984), (176, 1241235), (180, 1213652), (198, 1103320), (220, 992988), (240, 910239), (264, 827490), (330, 661992), (360, 606826), (396, 551660), (440, 496494), (495, 441328), (528, 413745), (660, 330996), (720, 303413), (792, 275830), (880, 248247), (990, 220664), (1320, 165498), (1584, 137915), (1980, 110332), (2640, 82749), (3960, 55166), (7920, 27583)]