152830720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 430613568

約数和(自身を除く): 277782848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 461, 518, 560, 592, 640, 740, 896, 922, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 1844, 2072, 2240, 2305, 2368, 2590, 2960, 3227, 3688, 4144, 4480, 4610, 4736, 5180, 5920, 6454, 7376, 8288, 8960, 9220, 9472, 10360, 11840, 12908, 14752, 16135, 16576, 17057, 18440, 20720, 23680, 25816, 29504, 32270, 33152, 34114, 36880, 41440, 47360, 51632, 59008, 64540, 66304, 68228, 73760, 82880, 85285, 103264, 118016, 119399, 129080, 136456, 147520, 165760, 170570, 206528, 238798, 258160, 272912, 295040, 331520, 341140, 413056, 477596, 516320, 545824, 590080, 596995, 682280, 826112, 955192, 1032640, 1091648, 1193990, 1364560, 1910384, 2065280, 2183296, 2387980, 2729120, 3820768, 4130560, 4366592, 4775960, 5458240, 7641536, 9551920, 10916480, 15283072, 19103840, 21832960, 30566144, 38207680, 76415360, 152830720]

約数ペア:

[(1, 152830720), (2, 76415360), (4, 38207680), (5, 30566144), (7, 21832960), (8, 19103840), (10, 15283072), (14, 10916480), (16, 9551920), (20, 7641536), (28, 5458240), (32, 4775960), (35, 4366592), (37, 4130560), (40, 3820768), (56, 2729120), (64, 2387980), (70, 2183296), (74, 2065280), (80, 1910384), (112, 1364560), (128, 1193990), (140, 1091648), (148, 1032640), (160, 955192), (185, 826112), (224, 682280), (256, 596995), (259, 590080), (280, 545824), (296, 516320), (320, 477596), (370, 413056), (448, 341140), (461, 331520), (518, 295040), (560, 272912), (592, 258160), (640, 238798), (740, 206528), (896, 170570), (922, 165760), (1036, 147520), (1120, 136456), (1184, 129080), (1280, 119399), (1295, 118016), (1480, 103264), (1792, 85285), (1844, 82880), (2072, 73760), (2240, 68228), (2305, 66304), (2368, 64540), (2590, 59008), (2960, 51632), (3227, 47360), (3688, 41440), (4144, 36880), (4480, 34114), (4610, 33152), (4736, 32270), (5180, 29504), (5920, 25816), (6454, 23680), (7376, 20720), (8288, 18440), (8960, 17057), (9220, 16576), (9472, 16135), (10360, 14752), (11840, 12908)]