301014320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 719953920

約数和(自身を除く): 418939600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 223, 235, 359, 376, 446, 470, 718, 752, 892, 940, 1115, 1436, 1784, 1795, 1880, 2230, 2872, 3568, 3590, 3760, 4460, 5744, 7180, 8920, 10481, 14360, 16873, 17840, 20962, 28720, 33746, 41924, 52405, 67492, 80057, 83848, 84365, 104810, 134984, 160114, 167696, 168730, 209620, 269968, 320228, 337460, 400285, 419240, 640456, 674920, 800570, 838480, 1280912, 1349840, 1601140, 3202280, 3762679, 6404560, 7525358, 15050716, 18813395, 30101432, 37626790, 60202864, 75253580, 150507160, 301014320]

約数ペア:

[(1, 301014320), (2, 150507160), (4, 75253580), (5, 60202864), (8, 37626790), (10, 30101432), (16, 18813395), (20, 15050716), (40, 7525358), (47, 6404560), (80, 3762679), (94, 3202280), (188, 1601140), (223, 1349840), (235, 1280912), (359, 838480), (376, 800570), (446, 674920), (470, 640456), (718, 419240), (752, 400285), (892, 337460), (940, 320228), (1115, 269968), (1436, 209620), (1784, 168730), (1795, 167696), (1880, 160114), (2230, 134984), (2872, 104810), (3568, 84365), (3590, 83848), (3760, 80057), (4460, 67492), (5744, 52405), (7180, 41924), (8920, 33746), (10481, 28720), (14360, 20962), (16873, 17840)]