198835920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12007}}^1$

素因数の和:12049

約数の個数: 120

約数和(自身を含む): 696848256

約数和(自身を除く): 498012336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12007, 16560, 24014, 36021, 48028, 60035, 72042, 96056, 108063, 120070, 144084, 180105, 192112, 216126, 240140, 276161, 288168, 360210, 432252, 480280, 540315, 552322, 576336, 720420, 828483, 864504, 960560, 1080630, 1104644, 1380805, 1440840, 1656966, 1729008, 2161260, 2209288, 2485449, 2761610, 2881680, 3313932, 4142415, 4322520, 4418576, 4970898, 5523220, 6627864, 8284830, 8645040, 9941796, 11046440, 12427245, 13255728, 16569660, 19883592, 22092880, 24854490, 33139320, 39767184, 49708980, 66278640, 99417960, 198835920]

約数ペア:

[(1, 198835920), (2, 99417960), (3, 66278640), (4, 49708980), (5, 39767184), (6, 33139320), (8, 24854490), (9, 22092880), (10, 19883592), (12, 16569660), (15, 13255728), (16, 12427245), (18, 11046440), (20, 9941796), (23, 8645040), (24, 8284830), (30, 6627864), (36, 5523220), (40, 4970898), (45, 4418576), (46, 4322520), (48, 4142415), (60, 3313932), (69, 2881680), (72, 2761610), (80, 2485449), (90, 2209288), (92, 2161260), (115, 1729008), (120, 1656966), (138, 1440840), (144, 1380805), (180, 1104644), (184, 1080630), (207, 960560), (230, 864504), (240, 828483), (276, 720420), (345, 576336), (360, 552322), (368, 540315), (414, 480280), (460, 432252), (552, 360210), (690, 288168), (720, 276161), (828, 240140), (920, 216126), (1035, 192112), (1104, 180105), (1380, 144084), (1656, 120070), (1840, 108063), (2070, 96056), (2760, 72042), (3312, 60035), (4140, 48028), (5520, 36021), (8280, 24014), (12007, 16560)]