918220160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 2632089600

約数和(自身を除く): 1713869440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 79, 80, 88, 104, 110, 127, 128, 130, 143, 158, 160, 176, 208, 220, 254, 260, 286, 316, 320, 352, 395, 416, 440, 508, 520, 572, 632, 635, 640, 704, 715, 790, 832, 869, 880, 1016, 1027, 1040, 1144, 1264, 1270, 1397, 1408, 1430, 1580, 1651, 1664, 1738, 1760, 2032, 2054, 2080, 2288, 2528, 2540, 2794, 2860, 3160, 3302, 3476, 3520, 4064, 4108, 4160, 4345, 4576, 5056, 5080, 5135, 5588, 5720, 6320, 6604, 6952, 6985, 7040, 8128, 8216, 8255, 8320, 8690, 9152, 10033, 10112, 10160, 10270, 11176, 11297, 11440, 12640, 13208, 13904, 13970, 16256, 16432, 16510, 17380, 18161, 18304, 20066, 20320, 20540, 22352, 22594, 22880, 25280, 26416, 27808, 27940, 32864, 33020, 34760, 36322, 40132, 40640, 41080, 44704, 45188, 45760, 50165, 50560, 52832, 55616, 55880, 56485, 65728, 66040, 69520, 72644, 80264, 81280, 82160, 89408, 90376, 90805, 91520, 100330, 105664, 110363, 111232, 111760, 112970, 130429, 131456, 132080, 139040, 145288, 160528, 164320, 178816, 180752, 181610, 200660, 211328, 220726, 223520, 225940, 260858, 264160, 278080, 290576, 321056, 328640, 361504, 363220, 401320, 441452, 447040, 451880, 521716, 528320, 551815, 556160, 581152, 642112, 652145, 657280, 723008, 726440, 802640, 882904, 894080, 903760, 1043432, 1056640, 1103630, 1162304, 1284224, 1304290, 1434719, 1446016, 1452880, 1605280, 1765808, 1807520, 2086864, 2207260, 2324608, 2608580, 2869438, 2905760, 3210560, 3531616, 3615040, 4173728, 4414520, 5217160, 5738876, 5811520, 6421120, 7063232, 7173595, 7230080, 8347456, 8829040, 10434320, 11477752, 11623040, 14126464, 14347190, 16694912, 17658080, 20868640, 22955504, 28694380, 35316160, 41737280, 45911008, 57388760, 70632320, 83474560, 91822016, 114777520, 183644032, 229555040, 459110080, 918220160]

約数ペア:

[(1, 918220160), (2, 459110080), (4, 229555040), (5, 183644032), (8, 114777520), (10, 91822016), (11, 83474560), (13, 70632320), (16, 57388760), (20, 45911008), (22, 41737280), (26, 35316160), (32, 28694380), (40, 22955504), (44, 20868640), (52, 17658080), (55, 16694912), (64, 14347190), (65, 14126464), (79, 11623040), (80, 11477752), (88, 10434320), (104, 8829040), (110, 8347456), (127, 7230080), (128, 7173595), (130, 7063232), (143, 6421120), (158, 5811520), (160, 5738876), (176, 5217160), (208, 4414520), (220, 4173728), (254, 3615040), (260, 3531616), (286, 3210560), (316, 2905760), (320, 2869438), (352, 2608580), (395, 2324608), (416, 2207260), (440, 2086864), (508, 1807520), (520, 1765808), (572, 1605280), (632, 1452880), (635, 1446016), (640, 1434719), (704, 1304290), (715, 1284224), (790, 1162304), (832, 1103630), (869, 1056640), (880, 1043432), (1016, 903760), (1027, 894080), (1040, 882904), (1144, 802640), (1264, 726440), (1270, 723008), (1397, 657280), (1408, 652145), (1430, 642112), (1580, 581152), (1651, 556160), (1664, 551815), (1738, 528320), (1760, 521716), (2032, 451880), (2054, 447040), (2080, 441452), (2288, 401320), (2528, 363220), (2540, 361504), (2794, 328640), (2860, 321056), (3160, 290576), (3302, 278080), (3476, 264160), (3520, 260858), (4064, 225940), (4108, 223520), (4160, 220726), (4345, 211328), (4576, 200660), (5056, 181610), (5080, 180752), (5135, 178816), (5588, 164320), (5720, 160528), (6320, 145288), (6604, 139040), (6952, 132080), (6985, 131456), (7040, 130429), (8128, 112970), (8216, 111760), (8255, 111232), (8320, 110363), (8690, 105664), (9152, 100330), (10033, 91520), (10112, 90805), (10160, 90376), (10270, 89408), (11176, 82160), (11297, 81280), (11440, 80264), (12640, 72644), (13208, 69520), (13904, 66040), (13970, 65728), (16256, 56485), (16432, 55880), (16510, 55616), (17380, 52832), (18161, 50560), (18304, 50165), (20066, 45760), (20320, 45188), (20540, 44704), (22352, 41080), (22594, 40640), (22880, 40132), (25280, 36322), (26416, 34760), (27808, 33020), (27940, 32864)]