181379689180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 402808412160

約数和(自身を除く): 221428722980

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 83, 118, 131, 134, 166, 211, 236, 262, 268, 295, 332, 335, 415, 422, 524, 590, 655, 670, 830, 844, 1055, 1180, 1310, 1340, 1660, 2110, 2620, 3953, 4220, 4897, 5561, 7729, 7906, 8777, 9794, 10873, 11122, 12449, 14137, 15458, 15812, 17513, 17554, 19588, 19765, 21746, 22244, 24485, 24898, 27641, 27805, 28274, 30916, 35026, 35108, 38645, 39530, 43492, 43885, 48970, 49796, 54365, 55282, 55610, 56548, 62245, 70052, 70685, 77290, 79060, 87565, 87770, 97940, 108730, 110564, 111220, 124490, 138205, 141370, 154580, 175130, 175540, 217460, 248980, 276410, 282740, 328099, 350260, 517843, 552820, 641507, 656198, 728491, 834083, 1033267, 1035686, 1173371, 1283014, 1312396, 1456982, 1630819, 1640495, 1668166, 1851947, 2066534, 2071372, 2294203, 2346742, 2566028, 2589215, 2913964, 3207535, 3261638, 3280990, 3336332, 3642455, 3703894, 4133068, 4170415, 4588406, 4693484, 5166335, 5178430, 5866855, 6415070, 6523276, 6561980, 7284910, 7407788, 8154095, 8340830, 9176812, 9259735, 10332670, 10356860, 11471015, 11733710, 12830140, 14569820, 16308190, 16681660, 18519470, 20665340, 22942030, 23467420, 32616380, 37038940, 42980969, 45884060, 69228889, 85961938, 109264873, 135357977, 138457778, 153711601, 171923876, 214904845, 218529746, 270715954, 276915556, 307423202, 346144445, 429809690, 437059492, 541431908, 546324365, 614846404, 676789885, 692288890, 768558005, 859619380, 1092648730, 1353579770, 1384577780, 1537116010, 2185297460, 2707159540, 3074232020, 9068984459, 18137968918, 36275937836, 45344922295, 90689844590, 181379689180]

約数ペア:

[(1, 181379689180), (2, 90689844590), (4, 45344922295), (5, 36275937836), (10, 18137968918), (20, 9068984459), (59, 3074232020), (67, 2707159540), (83, 2185297460), (118, 1537116010), (131, 1384577780), (134, 1353579770), (166, 1092648730), (211, 859619380), (236, 768558005), (262, 692288890), (268, 676789885), (295, 614846404), (332, 546324365), (335, 541431908), (415, 437059492), (422, 429809690), (524, 346144445), (590, 307423202), (655, 276915556), (670, 270715954), (830, 218529746), (844, 214904845), (1055, 171923876), (1180, 153711601), (1310, 138457778), (1340, 135357977), (1660, 109264873), (2110, 85961938), (2620, 69228889), (3953, 45884060), (4220, 42980969), (4897, 37038940), (5561, 32616380), (7729, 23467420), (7906, 22942030), (8777, 20665340), (9794, 18519470), (10873, 16681660), (11122, 16308190), (12449, 14569820), (14137, 12830140), (15458, 11733710), (15812, 11471015), (17513, 10356860), (17554, 10332670), (19588, 9259735), (19765, 9176812), (21746, 8340830), (22244, 8154095), (24485, 7407788), (24898, 7284910), (27641, 6561980), (27805, 6523276), (28274, 6415070), (30916, 5866855), (35026, 5178430), (35108, 5166335), (38645, 4693484), (39530, 4588406), (43492, 4170415), (43885, 4133068), (48970, 3703894), (49796, 3642455), (54365, 3336332), (55282, 3280990), (55610, 3261638), (56548, 3207535), (62245, 2913964), (70052, 2589215), (70685, 2566028), (77290, 2346742), (79060, 2294203), (87565, 2071372), (87770, 2066534), (97940, 1851947), (108730, 1668166), (110564, 1640495), (111220, 1630819), (124490, 1456982), (138205, 1312396), (141370, 1283014), (154580, 1173371), (175130, 1035686), (175540, 1033267), (217460, 834083), (248980, 728491), (276410, 656198), (282740, 641507), (328099, 552820), (350260, 517843)]