1569296027720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{15739}}^1$

素因数の和:16195

約数の個数: 128

約数和(自身を含む): 3617429760000

約数和(自身を除く): 2048133732280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 139, 158, 227, 278, 316, 395, 454, 556, 632, 695, 790, 908, 1112, 1135, 1390, 1580, 1816, 2270, 2780, 3160, 4540, 5560, 9080, 10981, 15739, 17933, 21962, 31478, 31553, 35866, 43924, 54905, 62956, 63106, 71732, 78695, 87848, 89665, 109810, 125912, 126212, 143464, 157390, 157765, 179330, 219620, 252424, 314780, 315530, 358660, 439240, 629560, 631060, 717320, 1243381, 1262120, 2187721, 2486762, 2492687, 3572753, 4375442, 4973524, 4985374, 6216905, 7145506, 8750884, 9947048, 9970748, 10938605, 12433810, 12463435, 14291012, 17501768, 17863765, 19941496, 21877210, 24867620, 24926870, 28582024, 35727530, 43754420, 49735240, 49853740, 71455060, 87508840, 99707480, 142910120, 172829959, 282247487, 345659918, 496612667, 564494974, 691319836, 864149795, 993225334, 1128989948, 1382639672, 1411237435, 1728299590, 1986450668, 2257979896, 2483063335, 2822474870, 3456599180, 3972901336, 4966126670, 5644949740, 6913198360, 9932253340, 11289899480, 19864506680, 39232400693, 78464801386, 156929602772, 196162003465, 313859205544, 392324006930, 784648013860, 1569296027720]

約数ペア:

[(1, 1569296027720), (2, 784648013860), (4, 392324006930), (5, 313859205544), (8, 196162003465), (10, 156929602772), (20, 78464801386), (40, 39232400693), (79, 19864506680), (139, 11289899480), (158, 9932253340), (227, 6913198360), (278, 5644949740), (316, 4966126670), (395, 3972901336), (454, 3456599180), (556, 2822474870), (632, 2483063335), (695, 2257979896), (790, 1986450668), (908, 1728299590), (1112, 1411237435), (1135, 1382639672), (1390, 1128989948), (1580, 993225334), (1816, 864149795), (2270, 691319836), (2780, 564494974), (3160, 496612667), (4540, 345659918), (5560, 282247487), (9080, 172829959), (10981, 142910120), (15739, 99707480), (17933, 87508840), (21962, 71455060), (31478, 49853740), (31553, 49735240), (35866, 43754420), (43924, 35727530), (54905, 28582024), (62956, 24926870), (63106, 24867620), (71732, 21877210), (78695, 19941496), (87848, 17863765), (89665, 17501768), (109810, 14291012), (125912, 12463435), (126212, 12433810), (143464, 10938605), (157390, 9970748), (157765, 9947048), (179330, 8750884), (219620, 7145506), (252424, 6216905), (314780, 4985374), (315530, 4973524), (358660, 4375442), (439240, 3572753), (629560, 2492687), (631060, 2486762), (717320, 2187721), (1243381, 1262120)]