285604480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 128

約数和(自身を含む): 801866880

約数和(自身を除く): 516262400

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, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 1723, 2072, 2240, 2368, 2590, 2960, 3446, 4144, 4480, 4736, 5180, 5920, 6892, 8288, 8615, 10360, 11840, 12061, 13784, 16576, 17230, 20720, 23680, 24122, 27568, 33152, 34460, 41440, 48244, 55136, 60305, 63751, 68920, 82880, 96488, 110272, 120610, 127502, 137840, 165760, 192976, 220544, 241220, 255004, 275680, 318755, 385952, 446257, 482440, 510008, 551360, 637510, 771904, 892514, 964880, 1020016, 1102720, 1275020, 1543808, 1785028, 1929760, 2040032, 2231285, 2550040, 3570056, 3859520, 4080064, 4462570, 5100080, 7140112, 7719040, 8160128, 8925140, 10200160, 14280224, 17850280, 20400320, 28560448, 35700560, 40800640, 57120896, 71401120, 142802240, 285604480]

約数ペア:

[(1, 285604480), (2, 142802240), (4, 71401120), (5, 57120896), (7, 40800640), (8, 35700560), (10, 28560448), (14, 20400320), (16, 17850280), (20, 14280224), (28, 10200160), (32, 8925140), (35, 8160128), (37, 7719040), (40, 7140112), (56, 5100080), (64, 4462570), (70, 4080064), (74, 3859520), (80, 3570056), (112, 2550040), (128, 2231285), (140, 2040032), (148, 1929760), (160, 1785028), (185, 1543808), (224, 1275020), (259, 1102720), (280, 1020016), (296, 964880), (320, 892514), (370, 771904), (448, 637510), (518, 551360), (560, 510008), (592, 482440), (640, 446257), (740, 385952), (896, 318755), (1036, 275680), (1120, 255004), (1184, 241220), (1295, 220544), (1480, 192976), (1723, 165760), (2072, 137840), (2240, 127502), (2368, 120610), (2590, 110272), (2960, 96488), (3446, 82880), (4144, 68920), (4480, 63751), (4736, 60305), (5180, 55136), (5920, 48244), (6892, 41440), (8288, 34460), (8615, 33152), (10360, 27568), (11840, 24122), (12061, 23680), (13784, 20720), (16576, 17230)]