148045985840

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1\times {\mathrm{14281}}^1$

素因数の和:15678

約数の個数: 80

約数和(自身を含む): 347910205536

約数和(自身を除く): 199864219696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1283, 1616, 2020, 2566, 4040, 5132, 6415, 8080, 10264, 12830, 14281, 20528, 25660, 28562, 51320, 57124, 71405, 102640, 114248, 129583, 142810, 228496, 259166, 285620, 518332, 571240, 647915, 1036664, 1142480, 1295830, 1442381, 2073328, 2591660, 2884762, 5183320, 5769524, 7211905, 10366640, 11539048, 14423810, 18322523, 23078096, 28847620, 36645046, 57695240, 73290092, 91612615, 115390480, 146580184, 183225230, 293160368, 366450460, 732900920, 1465801840, 1850574823, 3701149646, 7402299292, 9252874115, 14804598584, 18505748230, 29609197168, 37011496460, 74022992920, 148045985840]

約数ペア:

[(1, 148045985840), (2, 74022992920), (4, 37011496460), (5, 29609197168), (8, 18505748230), (10, 14804598584), (16, 9252874115), (20, 7402299292), (40, 3701149646), (80, 1850574823), (101, 1465801840), (202, 732900920), (404, 366450460), (505, 293160368), (808, 183225230), (1010, 146580184), (1283, 115390480), (1616, 91612615), (2020, 73290092), (2566, 57695240), (4040, 36645046), (5132, 28847620), (6415, 23078096), (8080, 18322523), (10264, 14423810), (12830, 11539048), (14281, 10366640), (20528, 7211905), (25660, 5769524), (28562, 5183320), (51320, 2884762), (57124, 2591660), (71405, 2073328), (102640, 1442381), (114248, 1295830), (129583, 1142480), (142810, 1036664), (228496, 647915), (259166, 571240), (285620, 518332)]