248585040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31387}}^1$

素因数の和:31417

約数の個数: 120

約数和(自身を含む): 910754208

約数和(自身を除く): 662169168

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, 31387, 62774, 94161, 125548, 156935, 188322, 251096, 282483, 313870, 345257, 376644, 470805, 502192, 564966, 627740, 690514, 753288, 941610, 1035771, 1129932, 1255480, 1381028, 1412415, 1506576, 1726285, 1883220, 2071542, 2259864, 2510960, 2762056, 2824830, 3107313, 3452570, 3766440, 4143084, 4519728, 5178855, 5524112, 5649660, 6214626, 6905140, 7532880, 8286168, 10357710, 11299320, 12429252, 13810280, 15536565, 16572336, 20715420, 22598640, 24858504, 27620560, 31073130, 41430840, 49717008, 62146260, 82861680, 124292520, 248585040]

約数ペア:

[(1, 248585040), (2, 124292520), (3, 82861680), (4, 62146260), (5, 49717008), (6, 41430840), (8, 31073130), (9, 27620560), (10, 24858504), (11, 22598640), (12, 20715420), (15, 16572336), (16, 15536565), (18, 13810280), (20, 12429252), (22, 11299320), (24, 10357710), (30, 8286168), (33, 7532880), (36, 6905140), (40, 6214626), (44, 5649660), (45, 5524112), (48, 5178855), (55, 4519728), (60, 4143084), (66, 3766440), (72, 3452570), (80, 3107313), (88, 2824830), (90, 2762056), (99, 2510960), (110, 2259864), (120, 2071542), (132, 1883220), (144, 1726285), (165, 1506576), (176, 1412415), (180, 1381028), (198, 1255480), (220, 1129932), (240, 1035771), (264, 941610), (330, 753288), (360, 690514), (396, 627740), (440, 564966), (495, 502192), (528, 470805), (660, 376644), (720, 345257), (792, 313870), (880, 282483), (990, 251096), (1320, 188322), (1584, 156935), (1980, 125548), (2640, 94161), (3960, 62774), (7920, 31387)]