128159370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 353808000

約数和(自身を除く): 225648630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 149, 171, 190, 285, 298, 342, 447, 503, 570, 745, 855, 894, 1006, 1341, 1490, 1509, 1710, 2235, 2515, 2682, 2831, 3018, 4470, 4527, 5030, 5662, 6705, 7545, 8493, 9054, 9557, 13410, 14155, 15090, 16986, 19114, 22635, 25479, 28310, 28671, 42465, 45270, 47785, 50958, 57342, 74947, 84930, 86013, 95570, 127395, 143355, 149894, 172026, 224841, 254790, 286710, 374735, 430065, 449682, 674523, 749470, 860130, 1124205, 1349046, 1423993, 2248410, 2847986, 3372615, 4271979, 6745230, 7119965, 8543958, 12815937, 14239930, 21359895, 25631874, 42719790, 64079685, 128159370]

約数ペア:

[(1, 128159370), (2, 64079685), (3, 42719790), (5, 25631874), (6, 21359895), (9, 14239930), (10, 12815937), (15, 8543958), (18, 7119965), (19, 6745230), (30, 4271979), (38, 3372615), (45, 2847986), (57, 2248410), (90, 1423993), (95, 1349046), (114, 1124205), (149, 860130), (171, 749470), (190, 674523), (285, 449682), (298, 430065), (342, 374735), (447, 286710), (503, 254790), (570, 224841), (745, 172026), (855, 149894), (894, 143355), (1006, 127395), (1341, 95570), (1490, 86013), (1509, 84930), (1710, 74947), (2235, 57342), (2515, 50958), (2682, 47785), (2831, 45270), (3018, 42465), (4470, 28671), (4527, 28310), (5030, 25479), (5662, 22635), (6705, 19114), (7545, 16986), (8493, 15090), (9054, 14155), (9557, 13410)]