339979608220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{211039}}^1$

素因数の和:211403

約数の個数: 96

約数和(自身を含む): 840702320640

約数和(自身を除く): 500722712420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 311, 370, 518, 622, 740, 1036, 1244, 1295, 1555, 2177, 2590, 3110, 4354, 5180, 6220, 8708, 10885, 11507, 21770, 23014, 43540, 46028, 57535, 80549, 115070, 161098, 211039, 230140, 322196, 402745, 422078, 805490, 844156, 1055195, 1477273, 1610980, 2110390, 2954546, 4220780, 5909092, 7386365, 7808443, 14772730, 15616886, 29545460, 31233772, 39042215, 54659101, 65633129, 78084430, 109318202, 131266258, 156168860, 218636404, 262532516, 273295505, 328165645, 459431903, 546591010, 656331290, 918863806, 1093182020, 1312662580, 1837727612, 2297159515, 2428425773, 4594319030, 4856851546, 9188638060, 9713703092, 12142128865, 16998980411, 24284257730, 33997960822, 48568515460, 67995921644, 84994902055, 169989804110, 339979608220]

約数ペア:

[(1, 339979608220), (2, 169989804110), (4, 84994902055), (5, 67995921644), (7, 48568515460), (10, 33997960822), (14, 24284257730), (20, 16998980411), (28, 12142128865), (35, 9713703092), (37, 9188638060), (70, 4856851546), (74, 4594319030), (140, 2428425773), (148, 2297159515), (185, 1837727612), (259, 1312662580), (311, 1093182020), (370, 918863806), (518, 656331290), (622, 546591010), (740, 459431903), (1036, 328165645), (1244, 273295505), (1295, 262532516), (1555, 218636404), (2177, 156168860), (2590, 131266258), (3110, 109318202), (4354, 78084430), (5180, 65633129), (6220, 54659101), (8708, 39042215), (10885, 31233772), (11507, 29545460), (21770, 15616886), (23014, 14772730), (43540, 7808443), (46028, 7386365), (57535, 5909092), (80549, 4220780), (115070, 2954546), (161098, 2110390), (211039, 1610980), (230140, 1477273), (322196, 1055195), (402745, 844156), (422078, 805490)]