117159680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 313909344

約数和(自身を除く): 196749664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 157, 160, 176, 212, 220, 256, 265, 314, 320, 352, 424, 440, 530, 583, 628, 640, 704, 785, 848, 880, 1060, 1166, 1256, 1280, 1408, 1570, 1696, 1727, 1760, 2120, 2332, 2512, 2816, 2915, 3140, 3392, 3454, 3520, 4240, 4664, 5024, 5830, 6280, 6784, 6908, 7040, 8321, 8480, 8635, 9328, 10048, 11660, 12560, 13568, 13816, 14080, 16642, 16960, 17270, 18656, 20096, 23320, 25120, 27632, 33284, 33920, 34540, 37312, 40192, 41605, 46640, 50240, 55264, 66568, 67840, 69080, 74624, 83210, 91531, 93280, 100480, 110528, 133136, 138160, 149248, 166420, 183062, 186560, 200960, 221056, 266272, 276320, 332840, 366124, 373120, 442112, 457655, 532544, 552640, 665680, 732248, 746240, 915310, 1065088, 1105280, 1331360, 1464496, 1830620, 2130176, 2210560, 2662720, 2928992, 3661240, 5325440, 5857984, 7322480, 10650880, 11715968, 14644960, 23431936, 29289920, 58579840, 117159680]

約数ペア:

[(1, 117159680), (2, 58579840), (4, 29289920), (5, 23431936), (8, 14644960), (10, 11715968), (11, 10650880), (16, 7322480), (20, 5857984), (22, 5325440), (32, 3661240), (40, 2928992), (44, 2662720), (53, 2210560), (55, 2130176), (64, 1830620), (80, 1464496), (88, 1331360), (106, 1105280), (110, 1065088), (128, 915310), (157, 746240), (160, 732248), (176, 665680), (212, 552640), (220, 532544), (256, 457655), (265, 442112), (314, 373120), (320, 366124), (352, 332840), (424, 276320), (440, 266272), (530, 221056), (583, 200960), (628, 186560), (640, 183062), (704, 166420), (785, 149248), (848, 138160), (880, 133136), (1060, 110528), (1166, 100480), (1256, 93280), (1280, 91531), (1408, 83210), (1570, 74624), (1696, 69080), (1727, 67840), (1760, 66568), (2120, 55264), (2332, 50240), (2512, 46640), (2816, 41605), (2915, 40192), (3140, 37312), (3392, 34540), (3454, 33920), (3520, 33284), (4240, 27632), (4664, 25120), (5024, 23320), (5830, 20096), (6280, 18656), (6784, 17270), (6908, 16960), (7040, 16642), (8321, 14080), (8480, 13816), (8635, 13568), (9328, 12560), (10048, 11660)]