242653440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2232

約数の個数: 144

約数和(自身を含む): 802065600

約数和(自身を除く): 559412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2179, 2320, 2784, 3480, 3712, 3840, 4358, 4640, 5568, 6537, 6960, 7424, 8716, 9280, 10895, 11136, 13074, 13920, 17432, 18560, 21790, 22272, 26148, 27840, 32685, 34864, 37120, 43580, 52296, 55680, 63191, 65370, 69728, 87160, 104592, 111360, 126382, 130740, 139456, 174320, 189573, 209184, 252764, 261480, 278912, 315955, 348640, 379146, 418368, 505528, 522960, 557824, 631910, 697280, 758292, 836736, 947865, 1011056, 1045920, 1263820, 1394560, 1516584, 1673472, 1895730, 2022112, 2091840, 2527640, 2789120, 3033168, 3791460, 4044224, 4183680, 5055280, 6066336, 7582920, 8088448, 8367360, 10110560, 12132672, 15165840, 16176896, 20221120, 24265344, 30331680, 40442240, 48530688, 60663360, 80884480, 121326720, 242653440]

約数ペア:

[(1, 242653440), (2, 121326720), (3, 80884480), (4, 60663360), (5, 48530688), (6, 40442240), (8, 30331680), (10, 24265344), (12, 20221120), (15, 16176896), (16, 15165840), (20, 12132672), (24, 10110560), (29, 8367360), (30, 8088448), (32, 7582920), (40, 6066336), (48, 5055280), (58, 4183680), (60, 4044224), (64, 3791460), (80, 3033168), (87, 2789120), (96, 2527640), (116, 2091840), (120, 2022112), (128, 1895730), (145, 1673472), (160, 1516584), (174, 1394560), (192, 1263820), (232, 1045920), (240, 1011056), (256, 947865), (290, 836736), (320, 758292), (348, 697280), (384, 631910), (435, 557824), (464, 522960), (480, 505528), (580, 418368), (640, 379146), (696, 348640), (768, 315955), (870, 278912), (928, 261480), (960, 252764), (1160, 209184), (1280, 189573), (1392, 174320), (1740, 139456), (1856, 130740), (1920, 126382), (2179, 111360), (2320, 104592), (2784, 87160), (3480, 69728), (3712, 65370), (3840, 63191), (4358, 55680), (4640, 52296), (5568, 43580), (6537, 37120), (6960, 34864), (7424, 32685), (8716, 27840), (9280, 26148), (10895, 22272), (11136, 21790), (13074, 18560), (13920, 17432)]