121880880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 180

約数和(自身を含む): 450231600

約数和(自身を除く): 328350720

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, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1399, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2798, 2904, 3630, 3960, 4197, 4356, 4840, 5445, 5596, 5808, 6995, 7260, 7920, 8394, 8712, 9680, 10890, 11192, 12591, 13990, 14520, 15389, 16788, 17424, 20985, 21780, 22384, 25182, 27980, 29040, 30778, 33576, 41970, 43560, 46167, 50364, 55960, 61556, 62955, 67152, 76945, 83940, 87120, 92334, 100728, 111920, 123112, 125910, 138501, 153890, 167880, 169279, 184668, 201456, 230835, 246224, 251820, 277002, 307780, 335760, 338558, 369336, 461670, 503640, 507837, 554004, 615560, 677116, 692505, 738672, 846395, 923340, 1007280, 1015674, 1108008, 1231120, 1354232, 1385010, 1523511, 1692790, 1846680, 2031348, 2216016, 2539185, 2708464, 2770020, 3047022, 3385580, 3693360, 4062696, 5078370, 5540040, 6094044, 6771160, 7617555, 8125392, 10156740, 11080080, 12188088, 13542320, 15235110, 20313480, 24376176, 30470220, 40626960, 60940440, 121880880]

約数ペア:

[(1, 121880880), (2, 60940440), (3, 40626960), (4, 30470220), (5, 24376176), (6, 20313480), (8, 15235110), (9, 13542320), (10, 12188088), (11, 11080080), (12, 10156740), (15, 8125392), (16, 7617555), (18, 6771160), (20, 6094044), (22, 5540040), (24, 5078370), (30, 4062696), (33, 3693360), (36, 3385580), (40, 3047022), (44, 2770020), (45, 2708464), (48, 2539185), (55, 2216016), (60, 2031348), (66, 1846680), (72, 1692790), (80, 1523511), (88, 1385010), (90, 1354232), (99, 1231120), (110, 1108008), (120, 1015674), (121, 1007280), (132, 923340), (144, 846395), (165, 738672), (176, 692505), (180, 677116), (198, 615560), (220, 554004), (240, 507837), (242, 503640), (264, 461670), (330, 369336), (360, 338558), (363, 335760), (396, 307780), (440, 277002), (484, 251820), (495, 246224), (528, 230835), (605, 201456), (660, 184668), (720, 169279), (726, 167880), (792, 153890), (880, 138501), (968, 125910), (990, 123112), (1089, 111920), (1210, 100728), (1320, 92334), (1399, 87120), (1452, 83940), (1584, 76945), (1815, 67152), (1936, 62955), (1980, 61556), (2178, 55960), (2420, 50364), (2640, 46167), (2798, 43560), (2904, 41970), (3630, 33576), (3960, 30778), (4197, 29040), (4356, 27980), (4840, 25182), (5445, 22384), (5596, 21780), (5808, 20985), (6995, 17424), (7260, 16788), (7920, 15389), (8394, 14520), (8712, 13990), (9680, 12591), (10890, 11192)]