768391920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:202

約数の個数: 300

約数和(自身を含む): 2845208520

約数和(自身を除く): 2076816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 79, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 158, 162, 171, 180, 190, 216, 228, 237, 240, 270, 285, 304, 316, 324, 342, 360, 380, 395, 405, 432, 456, 474, 513, 540, 570, 632, 648, 684, 711, 720, 760, 790, 810, 855, 912, 948, 1026, 1080, 1140, 1185, 1264, 1296, 1368, 1422, 1501, 1520, 1539, 1580, 1620, 1710, 1896, 2052, 2133, 2160, 2280, 2370, 2565, 2736, 2844, 3002, 3078, 3160, 3240, 3420, 3555, 3792, 4104, 4266, 4503, 4560, 4740, 5130, 5688, 6004, 6156, 6241, 6320, 6399, 6480, 6840, 7110, 7505, 7695, 8208, 8532, 9006, 9480, 10260, 10665, 11376, 12008, 12312, 12482, 12798, 13509, 13680, 14220, 15010, 15390, 17064, 18012, 18723, 18960, 20520, 21330, 22515, 24016, 24624, 24964, 25596, 27018, 28440, 30020, 30780, 31205, 31995, 34128, 36024, 37446, 40527, 41040, 42660, 45030, 49928, 51192, 54036, 56169, 56880, 60040, 61560, 62410, 63990, 67545, 72048, 74892, 81054, 85320, 90060, 93615, 99856, 102384, 108072, 112338, 118579, 120080, 121581, 123120, 124820, 127980, 135090, 149784, 162108, 168507, 170640, 180120, 187230, 202635, 216144, 224676, 237158, 243162, 249640, 255960, 270180, 280845, 299568, 324216, 337014, 355737, 360240, 374460, 405270, 449352, 474316, 486324, 499280, 505521, 511920, 540360, 561690, 592895, 607905, 648432, 674028, 711474, 748920, 810540, 842535, 898704, 948632, 972648, 1011042, 1067211, 1080720, 1123380, 1185790, 1215810, 1348056, 1422948, 1497840, 1621080, 1685070, 1778685, 1897264, 1945296, 2022084, 2134422, 2246760, 2371580, 2431620, 2527605, 2696112, 2845896, 3201633, 3242160, 3370140, 3557370, 4044168, 4268844, 4493520, 4743160, 4863240, 5055210, 5336055, 5691792, 6403266, 6740280, 7114740, 8088336, 8537688, 9486320, 9604899, 9726480, 10110420, 10672110, 12806532, 13480560, 14229480, 16008165, 17075376, 19209798, 20220840, 21344220, 25613064, 28458960, 32016330, 38419596, 40441680, 42688440, 48024495, 51226128, 64032660, 76839192, 85376880, 96048990, 128065320, 153678384, 192097980, 256130640, 384195960, 768391920]

約数ペア:

[(1, 768391920), (2, 384195960), (3, 256130640), (4, 192097980), (5, 153678384), (6, 128065320), (8, 96048990), (9, 85376880), (10, 76839192), (12, 64032660), (15, 51226128), (16, 48024495), (18, 42688440), (19, 40441680), (20, 38419596), (24, 32016330), (27, 28458960), (30, 25613064), (36, 21344220), (38, 20220840), (40, 19209798), (45, 17075376), (48, 16008165), (54, 14229480), (57, 13480560), (60, 12806532), (72, 10672110), (76, 10110420), (79, 9726480), (80, 9604899), (81, 9486320), (90, 8537688), (95, 8088336), (108, 7114740), (114, 6740280), (120, 6403266), (135, 5691792), (144, 5336055), (152, 5055210), (158, 4863240), (162, 4743160), (171, 4493520), (180, 4268844), (190, 4044168), (216, 3557370), (228, 3370140), (237, 3242160), (240, 3201633), (270, 2845896), (285, 2696112), (304, 2527605), (316, 2431620), (324, 2371580), (342, 2246760), (360, 2134422), (380, 2022084), (395, 1945296), (405, 1897264), (432, 1778685), (456, 1685070), (474, 1621080), (513, 1497840), (540, 1422948), (570, 1348056), (632, 1215810), (648, 1185790), (684, 1123380), (711, 1080720), (720, 1067211), (760, 1011042), (790, 972648), (810, 948632), (855, 898704), (912, 842535), (948, 810540), (1026, 748920), (1080, 711474), (1140, 674028), (1185, 648432), (1264, 607905), (1296, 592895), (1368, 561690), (1422, 540360), (1501, 511920), (1520, 505521), (1539, 499280), (1580, 486324), (1620, 474316), (1710, 449352), (1896, 405270), (2052, 374460), (2133, 360240), (2160, 355737), (2280, 337014), (2370, 324216), (2565, 299568), (2736, 280845), (2844, 270180), (3002, 255960), (3078, 249640), (3160, 243162), (3240, 237158), (3420, 224676), (3555, 216144), (3792, 202635), (4104, 187230), (4266, 180120), (4503, 170640), (4560, 168507), (4740, 162108), (5130, 149784), (5688, 135090), (6004, 127980), (6156, 124820), (6241, 123120), (6320, 121581), (6399, 120080), (6480, 118579), (6840, 112338), (7110, 108072), (7505, 102384), (7695, 99856), (8208, 93615), (8532, 90060), (9006, 85320), (9480, 81054), (10260, 74892), (10665, 72048), (11376, 67545), (12008, 63990), (12312, 62410), (12482, 61560), (12798, 60040), (13509, 56880), (13680, 56169), (14220, 54036), (15010, 51192), (15390, 49928), (17064, 45030), (18012, 42660), (18723, 41040), (18960, 40527), (20520, 37446), (21330, 36024), (22515, 34128), (24016, 31995), (24624, 31205), (24964, 30780), (25596, 30020), (27018, 28440)]