238875120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30161}}^1$

素因数の和:30191

約数の個数: 120

約数和(自身を含む): 875180592

約数和(自身を除く): 636305472

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, 30161, 60322, 90483, 120644, 150805, 180966, 241288, 271449, 301610, 331771, 361932, 452415, 482576, 542898, 603220, 663542, 723864, 904830, 995313, 1085796, 1206440, 1327084, 1357245, 1447728, 1658855, 1809660, 1990626, 2171592, 2412880, 2654168, 2714490, 2985939, 3317710, 3619320, 3981252, 4343184, 4976565, 5308336, 5428980, 5971878, 6635420, 7238640, 7962504, 9953130, 10857960, 11943756, 13270840, 14929695, 15925008, 19906260, 21715920, 23887512, 26541680, 29859390, 39812520, 47775024, 59718780, 79625040, 119437560, 238875120]

約数ペア:

[(1, 238875120), (2, 119437560), (3, 79625040), (4, 59718780), (5, 47775024), (6, 39812520), (8, 29859390), (9, 26541680), (10, 23887512), (11, 21715920), (12, 19906260), (15, 15925008), (16, 14929695), (18, 13270840), (20, 11943756), (22, 10857960), (24, 9953130), (30, 7962504), (33, 7238640), (36, 6635420), (40, 5971878), (44, 5428980), (45, 5308336), (48, 4976565), (55, 4343184), (60, 3981252), (66, 3619320), (72, 3317710), (80, 2985939), (88, 2714490), (90, 2654168), (99, 2412880), (110, 2171592), (120, 1990626), (132, 1809660), (144, 1658855), (165, 1447728), (176, 1357245), (180, 1327084), (198, 1206440), (220, 1085796), (240, 995313), (264, 904830), (330, 723864), (360, 663542), (396, 603220), (440, 542898), (495, 482576), (528, 452415), (660, 361932), (720, 331771), (792, 301610), (880, 271449), (990, 241288), (1320, 180966), (1584, 150805), (1980, 120644), (2640, 90483), (3960, 60322), (7920, 30161)]