144560640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 160

約数和(自身を含む): 528359040

約数和(自身を除く): 383798400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2689, 3360, 3584, 3840, 4480, 5376, 5378, 6720, 7680, 8067, 8960, 10752, 10756, 13440, 13445, 16134, 17920, 18823, 21512, 26880, 26890, 32268, 37646, 40335, 43024, 53760, 53780, 56469, 64536, 75292, 80670, 86048, 94115, 107560, 112938, 129072, 150584, 161340, 172096, 188230, 215120, 225876, 258144, 282345, 301168, 322680, 344192, 376460, 430240, 451752, 516288, 564690, 602336, 645360, 688384, 752920, 860480, 903504, 1032576, 1129380, 1204672, 1290720, 1376768, 1505840, 1720960, 1807008, 2065152, 2258760, 2409344, 2581440, 3011680, 3441920, 3614016, 4130304, 4517520, 4818688, 5162880, 6023360, 6883840, 7228032, 9035040, 9637376, 10325760, 12046720, 14456064, 18070080, 20651520, 24093440, 28912128, 36140160, 48186880, 72280320, 144560640]

約数ペア:

[(1, 144560640), (2, 72280320), (3, 48186880), (4, 36140160), (5, 28912128), (6, 24093440), (7, 20651520), (8, 18070080), (10, 14456064), (12, 12046720), (14, 10325760), (15, 9637376), (16, 9035040), (20, 7228032), (21, 6883840), (24, 6023360), (28, 5162880), (30, 4818688), (32, 4517520), (35, 4130304), (40, 3614016), (42, 3441920), (48, 3011680), (56, 2581440), (60, 2409344), (64, 2258760), (70, 2065152), (80, 1807008), (84, 1720960), (96, 1505840), (105, 1376768), (112, 1290720), (120, 1204672), (128, 1129380), (140, 1032576), (160, 903504), (168, 860480), (192, 752920), (210, 688384), (224, 645360), (240, 602336), (256, 564690), (280, 516288), (320, 451752), (336, 430240), (384, 376460), (420, 344192), (448, 322680), (480, 301168), (512, 282345), (560, 258144), (640, 225876), (672, 215120), (768, 188230), (840, 172096), (896, 161340), (960, 150584), (1120, 129072), (1280, 112938), (1344, 107560), (1536, 94115), (1680, 86048), (1792, 80670), (1920, 75292), (2240, 64536), (2560, 56469), (2688, 53780), (2689, 53760), (3360, 43024), (3584, 40335), (3840, 37646), (4480, 32268), (5376, 26890), (5378, 26880), (6720, 21512), (7680, 18823), (8067, 17920), (8960, 16134), (10752, 13445), (10756, 13440)]