142802240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 112

約数和(自身を含む): 399361152

約数和(自身を除く): 256558912

約数列:

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

約数ペア:

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