180129040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 522466560

約数和(自身を除く): 342337520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 130, 140, 182, 208, 218, 227, 260, 280, 364, 436, 454, 455, 520, 545, 560, 728, 763, 872, 908, 910, 1040, 1090, 1135, 1417, 1456, 1526, 1589, 1744, 1816, 1820, 2180, 2270, 2834, 2951, 3052, 3178, 3632, 3640, 3815, 4360, 4540, 5668, 5902, 6104, 6356, 7085, 7280, 7630, 7945, 8720, 9080, 9919, 11336, 11804, 12208, 12712, 14170, 14755, 15260, 15890, 18160, 19838, 20657, 22672, 23608, 24743, 25424, 28340, 29510, 30520, 31780, 39676, 41314, 47216, 49486, 49595, 56680, 59020, 61040, 63560, 79352, 82628, 98972, 99190, 103285, 113360, 118040, 123715, 127120, 158704, 165256, 173201, 197944, 198380, 206570, 236080, 247430, 321659, 330512, 346402, 395888, 396760, 413140, 494860, 643318, 692804, 793520, 826280, 866005, 989720, 1286636, 1385608, 1608295, 1652560, 1732010, 1979440, 2251613, 2573272, 2771216, 3216590, 3464020, 4503226, 5146544, 6433180, 6928040, 9006452, 11258065, 12866360, 13856080, 18012904, 22516130, 25732720, 36025808, 45032260, 90064520, 180129040]

約数ペア:

[(1, 180129040), (2, 90064520), (4, 45032260), (5, 36025808), (7, 25732720), (8, 22516130), (10, 18012904), (13, 13856080), (14, 12866360), (16, 11258065), (20, 9006452), (26, 6928040), (28, 6433180), (35, 5146544), (40, 4503226), (52, 3464020), (56, 3216590), (65, 2771216), (70, 2573272), (80, 2251613), (91, 1979440), (104, 1732010), (109, 1652560), (112, 1608295), (130, 1385608), (140, 1286636), (182, 989720), (208, 866005), (218, 826280), (227, 793520), (260, 692804), (280, 643318), (364, 494860), (436, 413140), (454, 396760), (455, 395888), (520, 346402), (545, 330512), (560, 321659), (728, 247430), (763, 236080), (872, 206570), (908, 198380), (910, 197944), (1040, 173201), (1090, 165256), (1135, 158704), (1417, 127120), (1456, 123715), (1526, 118040), (1589, 113360), (1744, 103285), (1816, 99190), (1820, 98972), (2180, 82628), (2270, 79352), (2834, 63560), (2951, 61040), (3052, 59020), (3178, 56680), (3632, 49595), (3640, 49486), (3815, 47216), (4360, 41314), (4540, 39676), (5668, 31780), (5902, 30520), (6104, 29510), (6356, 28340), (7085, 25424), (7280, 24743), (7630, 23608), (7945, 22672), (8720, 20657), (9080, 19838), (9919, 18160), (11336, 15890), (11804, 15260), (12208, 14755), (12712, 14170)]