145860480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 540518400

約数和(自身を除く): 394657920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 367, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 734, 736, 828, 864, 920, 960, 1035, 1080, 1101, 1104, 1152, 1242, 1380, 1440, 1468, 1472, 1656, 1728, 1835, 1840, 1920, 2070, 2160, 2202, 2208, 2484, 2760, 2880, 2936, 2944, 3105, 3303, 3312, 3456, 3670, 3680, 4140, 4320, 4404, 4416, 4968, 5505, 5520, 5760, 5872, 6210, 6606, 6624, 7340, 7360, 8280, 8441, 8640, 8808, 8832, 9909, 9936, 11010, 11040, 11744, 12420, 13212, 13248, 14680, 14720, 16515, 16560, 16882, 17280, 17616, 19818, 19872, 22020, 22080, 23488, 24840, 25323, 26424, 26496, 29360, 33030, 33120, 33764, 35232, 39636, 39744, 42205, 44040, 44160, 46976, 49545, 49680, 50646, 52848, 58720, 66060, 66240, 67528, 70464, 75969, 79272, 79488, 84410, 88080, 99090, 99360, 101292, 105696, 117440, 126615, 132120, 132480, 135056, 140928, 151938, 158544, 168820, 176160, 198180, 198720, 202584, 211392, 227907, 234880, 253230, 264240, 270112, 303876, 317088, 337640, 352320, 379845, 396360, 397440, 405168, 422784, 455814, 506460, 528480, 540224, 607752, 634176, 675280, 704640, 759690, 792720, 810336, 911628, 1012920, 1056960, 1080448, 1139535, 1215504, 1268352, 1350560, 1519380, 1585440, 1620672, 1823256, 2025840, 2113920, 2279070, 2431008, 2701120, 3038760, 3170880, 3241344, 3646512, 4051680, 4558140, 4862016, 5402240, 6077520, 6341760, 7293024, 8103360, 9116280, 9724032, 12155040, 14586048, 16206720, 18232560, 24310080, 29172096, 36465120, 48620160, 72930240, 145860480]

約数ペア:

[(1, 145860480), (2, 72930240), (3, 48620160), (4, 36465120), (5, 29172096), (6, 24310080), (8, 18232560), (9, 16206720), (10, 14586048), (12, 12155040), (15, 9724032), (16, 9116280), (18, 8103360), (20, 7293024), (23, 6341760), (24, 6077520), (27, 5402240), (30, 4862016), (32, 4558140), (36, 4051680), (40, 3646512), (45, 3241344), (46, 3170880), (48, 3038760), (54, 2701120), (60, 2431008), (64, 2279070), (69, 2113920), (72, 2025840), (80, 1823256), (90, 1620672), (92, 1585440), (96, 1519380), (108, 1350560), (115, 1268352), (120, 1215504), (128, 1139535), (135, 1080448), (138, 1056960), (144, 1012920), (160, 911628), (180, 810336), (184, 792720), (192, 759690), (207, 704640), (216, 675280), (230, 634176), (240, 607752), (270, 540224), (276, 528480), (288, 506460), (320, 455814), (345, 422784), (360, 405168), (367, 397440), (368, 396360), (384, 379845), (414, 352320), (432, 337640), (460, 317088), (480, 303876), (540, 270112), (552, 264240), (576, 253230), (621, 234880), (640, 227907), (690, 211392), (720, 202584), (734, 198720), (736, 198180), (828, 176160), (864, 168820), (920, 158544), (960, 151938), (1035, 140928), (1080, 135056), (1101, 132480), (1104, 132120), (1152, 126615), (1242, 117440), (1380, 105696), (1440, 101292), (1468, 99360), (1472, 99090), (1656, 88080), (1728, 84410), (1835, 79488), (1840, 79272), (1920, 75969), (2070, 70464), (2160, 67528), (2202, 66240), (2208, 66060), (2484, 58720), (2760, 52848), (2880, 50646), (2936, 49680), (2944, 49545), (3105, 46976), (3303, 44160), (3312, 44040), (3456, 42205), (3670, 39744), (3680, 39636), (4140, 35232), (4320, 33764), (4404, 33120), (4416, 33030), (4968, 29360), (5505, 26496), (5520, 26424), (5760, 25323), (5872, 24840), (6210, 23488), (6606, 22080), (6624, 22020), (7340, 19872), (7360, 19818), (8280, 17616), (8441, 17280), (8640, 16882), (8808, 16560), (8832, 16515), (9909, 14720), (9936, 14680), (11010, 13248), (11040, 13212), (11744, 12420)]